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S

sabic() - Method in class com.itemanalysis.psychometrics.mixture.InformationFitCriteria
 
sacaic() - Method in class com.itemanalysis.psychometrics.mixture.InformationFitCriteria
 
safeMax(double[]) - Static method in class com.itemanalysis.psychometrics.optimization.ArrayMath
Returns the largest value in a vector of doubles.
safeMean(double[]) - Static method in class com.itemanalysis.psychometrics.optimization.ArrayMath
Returns the mean of a vector of doubles.
safeMin(double[]) - Static method in class com.itemanalysis.psychometrics.optimization.ArrayMath
Returns the largest value in a vector of doubles.
safeStdev(double[]) - Static method in class com.itemanalysis.psychometrics.optimization.ArrayMath
Returns the standard deviation of a vector of doubles.
same(double, double) - Static method in class com.itemanalysis.psychometrics.measurement.MachineAccuracy
 
sameItemGroup(ItemResponseSummary) - Method in class com.itemanalysis.psychometrics.irt.estimation.ItemResponseSummary
Compares this item summary to another one to determine of they belong to the same item group.
sampleFromDistribution(double[]) - Static method in class com.itemanalysis.psychometrics.optimization.ArrayMath
Samples from the distribution over values 0 through d.length given by d.
sampleFromDistribution(double[], Random) - Static method in class com.itemanalysis.psychometrics.optimization.ArrayMath
Samples from the distribution over values 0 through d.length given by d.
sampleFromDistribution(float[], Random) - Static method in class com.itemanalysis.psychometrics.optimization.ArrayMath
Samples from the distribution over values 0 through d.length given by d.
sampleSize() - Method in class com.itemanalysis.psychometrics.histogram.AbstractBinCalculation
Gets the sample size.
sampleSize() - Method in interface com.itemanalysis.psychometrics.mixture.MixtureModel
 
sampleSize() - Method in class com.itemanalysis.psychometrics.mixture.MvNormalMixtureModel
 
sampleSize() - Method in class com.itemanalysis.psychometrics.polycor.Covariance
 
sampleSize() - Method in class com.itemanalysis.psychometrics.polycor.PearsonCorrelation
 
sampleStandardDeviation() - Method in class com.itemanalysis.psychometrics.measurement.TextItemResponseSummary
Sample standard deviation (i.e.
sampleVariance() - Method in class com.itemanalysis.psychometrics.measurement.TextItemResponseSummary
Computes a weighted sample variance (i.e.
sampleWithoutReplacement(int[], int) - Static method in class com.itemanalysis.psychometrics.optimization.ArrayMath
Fills the array with sample from 0 to numArgClasses-1 without replacement.
sampleWithoutReplacement(int[], int, Random) - Static method in class com.itemanalysis.psychometrics.optimization.ArrayMath
Fills the array with sample from 0 to numArgClasses-1 without replacement.
scale(double, double) - Method in class com.itemanalysis.psychometrics.irt.model.Irm3PL
Linear transformation of item parameters.
scale(double, double) - Method in class com.itemanalysis.psychometrics.irt.model.Irm4PL
Linear transformation of item parameters.
scale(double, double) - Method in class com.itemanalysis.psychometrics.irt.model.IrmGPCM
Computes a linear transformation of item parameters.
scale(double, double) - Method in class com.itemanalysis.psychometrics.irt.model.IrmGPCM2
 
scale(double, double) - Method in class com.itemanalysis.psychometrics.irt.model.IrmGRM
 
scale(double, double) - Method in class com.itemanalysis.psychometrics.irt.model.IrmPCM
 
scale(double, double) - Method in class com.itemanalysis.psychometrics.irt.model.IrmPCM2
Computes a linear transformation of item parameters.
scale(double, double) - Method in interface com.itemanalysis.psychometrics.irt.model.ItemResponseModel
Performs a linear transformation of item parameters and standard errors.
scaleOpt - Variable in class com.itemanalysis.psychometrics.optimization.QNMinimizer.QNInfo
 
sclmul_f77(int, double, double[], double[]) - Method in class com.itemanalysis.psychometrics.uncmin.Uncmin
The sclmul_f77 method multiplies a vector by a scalar.
sclmul_f77(int, double, double[], double[]) - Method in class com.itemanalysis.psychometrics.uncmin.Uncmin_f77
The sclmul_f77 method multiplies a vector by a scalar.
scoreArray() - Method in class com.itemanalysis.psychometrics.data.VariableAttributes
 
scoreArray() - Method in class com.itemanalysis.psychometrics.measurement.DefaultItemScoring
this method creates a double array of all existing options scores.
scoreArray() - Method in interface com.itemanalysis.psychometrics.measurement.ItemScoring
 
ScoreBounds - Class in com.itemanalysis.psychometrics.scaling
 
ScoreBounds() - Constructor for class com.itemanalysis.psychometrics.scaling.ScoreBounds
Use this constructor for the default bounds of negative and positive infinity
ScoreBounds(int) - Constructor for class com.itemanalysis.psychometrics.scaling.ScoreBounds
Use this constructor for the default bounds of negative and positive infinity It also allows precision to be set.
ScoreBounds(Double, Double) - Constructor for class com.itemanalysis.psychometrics.scaling.ScoreBounds
Use this constructor for providing starting values for an incremental update.
ScoreBounds(Double, Double, int) - Constructor for class com.itemanalysis.psychometrics.scaling.ScoreBounds
Use this constructor for providing starting values for an incremental update.
ScoreBounds(ArrayList<VariableAttributes>, int) - Constructor for class com.itemanalysis.psychometrics.scaling.ScoreBounds
 
ScoreReliability - Interface in com.itemanalysis.psychometrics.reliability
 
ScoreReliabilityType - Enum in com.itemanalysis.psychometrics.reliability
Copyright 2012 J.
ScoreTable - Class in com.itemanalysis.psychometrics.scaling
 
ScoreTable(ScoreBounds) - Constructor for class com.itemanalysis.psychometrics.scaling.ScoreTable
 
ScoreTable(ScoreBounds, String) - Constructor for class com.itemanalysis.psychometrics.scaling.ScoreTable
 
ScoreTable(ScoreBounds, int) - Constructor for class com.itemanalysis.psychometrics.scaling.ScoreTable
 
ScoreTable(ScoreBounds, String, int) - Constructor for class com.itemanalysis.psychometrics.scaling.ScoreTable
 
ScoreTable(ScoreBounds, Double, String, int) - Constructor for class com.itemanalysis.psychometrics.scaling.ScoreTable
 
scoreValue() - Method in class com.itemanalysis.psychometrics.data.Category
 
scoreWeight - Variable in class com.itemanalysis.psychometrics.irt.model.AbstractItemResponseModel
 
scoreWeight - Variable in class com.itemanalysis.psychometrics.irt.model.AbstractItemResponseModelWithGradient
 
ScottBinCalculation - Class in com.itemanalysis.psychometrics.histogram
Scott's method form computing the number of bins in a histogram.
ScottBinCalculation(double, double, double, double) - Constructor for class com.itemanalysis.psychometrics.histogram.ScottBinCalculation
 
ScottsBandwidth - Class in com.itemanalysis.psychometrics.kernel
See Silverman (1986, p.
ScottsBandwidth(double[]) - Constructor for class com.itemanalysis.psychometrics.kernel.ScottsBandwidth
 
ScottsBandwidth(double[], double) - Constructor for class com.itemanalysis.psychometrics.kernel.ScottsBandwidth
 
sd - Variable in class com.itemanalysis.psychometrics.histogram.AbstractBinCalculation
Standard deviation of values.
sdX() - Method in class com.itemanalysis.psychometrics.polycor.Covariance
 
sdY() - Method in class com.itemanalysis.psychometrics.polycor.Covariance
 
secfac_f77(int, double[], double[], double[][], double[], double[], double, int[], double, int[], boolean[], double[], double[], double[], double[]) - Method in class com.itemanalysis.psychometrics.uncmin.Uncmin
The secfac_f77 method updates the Hessian by the BFGS factored technique.
secfac_f77(int, double[], double[], double[][], double[], double[], double, int[], double, int[], boolean[], double[], double[], double[], double[]) - Method in class com.itemanalysis.psychometrics.uncmin.Uncmin_f77
The secfac_f77 method updates the Hessian by the BFGS factored technique.
secunf_f77(int, double[], double[], double[][], double[], double[], double[], double, int[], double, int[], boolean[], double[], double[], double[]) - Method in class com.itemanalysis.psychometrics.uncmin.Uncmin
The secunf_f77 method updates the Hessian by the BFGS unfactored approach.
secunf_f77(int, double[], double[], double[][], double[], double[], double[], double, int[], double, int[], boolean[], double[], double[], double[]) - Method in class com.itemanalysis.psychometrics.uncmin.Uncmin_f77
The secunf_f77 method updates the Hessian by the BFGS unfactored approach.
separationIndex() - Method in class com.itemanalysis.psychometrics.irt.estimation.RaschScaleQualityStatistics
The separation index of scale quality.
setAllCellPadding(int) - Method in class com.itemanalysis.psychometrics.texttable.TextTable
 
setCellPadding(int) - Method in class com.itemanalysis.psychometrics.texttable.TextTableRow
 
setColVariable(VariableAttributes) - Method in class com.itemanalysis.psychometrics.statistics.TwoWayTable
 
setConstraints(Double, Double) - Method in class com.itemanalysis.psychometrics.scaling.ScoreBounds
Constraint the min and max possible values.
setCovariance(RealMatrix) - Method in interface com.itemanalysis.psychometrics.mixture.ComponentDistribution
 
setCovariance(RealMatrix) - Method in class com.itemanalysis.psychometrics.mixture.MvNormalComponentDistribution
 
setData(double[]) - Method in class com.itemanalysis.psychometrics.histogram.Histogram
 
setDataType(DataType) - Method in class com.itemanalysis.psychometrics.data.VariableAttributes
 
setDataType(DataType) - Method in class com.itemanalysis.psychometrics.data.VariableType
 
setDensityAt(int, double) - Method in class com.itemanalysis.psychometrics.distribution.ContinuousDistributionApproximation
 
setDensityAt(int, double) - Method in interface com.itemanalysis.psychometrics.distribution.DistributionApproximation
 
setDensityAt(int, double) - Method in class com.itemanalysis.psychometrics.distribution.NormalDistributionApproximation
 
setDensityAt(int, double) - Method in class com.itemanalysis.psychometrics.distribution.UniformDistributionApproximation
 
setDensityAt(int, double) - Method in class com.itemanalysis.psychometrics.distribution.UserSuppliedDistributionApproximation
Deprecated.
 
setDensityAt(int, double) - Method in class com.itemanalysis.psychometrics.histogram.Histogram
 
setDensityAt(int, double) - Method in class com.itemanalysis.psychometrics.kernel.KernelDensity
 
setDifficulty(double) - Method in class com.itemanalysis.psychometrics.irt.model.Irm3PL
Set difficulty parameter to an existing value.
setDifficulty(double) - Method in class com.itemanalysis.psychometrics.irt.model.Irm4PL
Set difficulty parameter to an existing value.
setDifficulty(double) - Method in class com.itemanalysis.psychometrics.irt.model.IrmGPCM
 
setDifficulty(double) - Method in class com.itemanalysis.psychometrics.irt.model.IrmGPCM2
 
setDifficulty(double) - Method in class com.itemanalysis.psychometrics.irt.model.IrmGRM
 
setDifficulty(double) - Method in class com.itemanalysis.psychometrics.irt.model.IrmPCM
 
setDifficulty(double) - Method in class com.itemanalysis.psychometrics.irt.model.IrmPCM2
 
setDifficulty(double) - Method in interface com.itemanalysis.psychometrics.irt.model.ItemResponseModel
Set difficulty parameter to an existing value.
setDifficultyPrior(ItemParamPrior) - Method in class com.itemanalysis.psychometrics.irt.model.Irm3PL
 
setDifficultyPrior(ItemParamPrior) - Method in class com.itemanalysis.psychometrics.irt.model.Irm4PL
 
setDifficultyPrior(ItemParamPrior) - Method in class com.itemanalysis.psychometrics.irt.model.IrmGPCM
 
setDifficultyPrior(ItemParamPrior) - Method in class com.itemanalysis.psychometrics.irt.model.IrmGPCM2
 
setDifficultyPrior(ItemParamPrior) - Method in class com.itemanalysis.psychometrics.irt.model.IrmGRM
 
setDifficultyPrior(ItemParamPrior) - Method in class com.itemanalysis.psychometrics.irt.model.IrmPCM
 
setDifficultyPrior(ItemParamPrior) - Method in class com.itemanalysis.psychometrics.irt.model.IrmPCM2
 
setDifficultyPrior(ItemParamPrior) - Method in interface com.itemanalysis.psychometrics.irt.model.ItemResponseModel
 
setDifficultyStdError(double) - Method in class com.itemanalysis.psychometrics.irt.model.Irm3PL
Item difficulty standard error may be computed external to the class.
setDifficultyStdError(double) - Method in class com.itemanalysis.psychometrics.irt.model.Irm4PL
Item difficulty standard error may be computed external to the class.
setDifficultyStdError(double) - Method in class com.itemanalysis.psychometrics.irt.model.IrmGPCM
 
setDifficultyStdError(double) - Method in class com.itemanalysis.psychometrics.irt.model.IrmGPCM2
 
setDifficultyStdError(double) - Method in class com.itemanalysis.psychometrics.irt.model.IrmGRM
 
setDifficultyStdError(double) - Method in class com.itemanalysis.psychometrics.irt.model.IrmPCM
 
setDifficultyStdError(double) - Method in class com.itemanalysis.psychometrics.irt.model.IrmPCM2
 
setDifficultyStdError(double) - Method in interface com.itemanalysis.psychometrics.irt.model.ItemResponseModel
Item difficulty standard error may be computed external to the class.
setDiscrimination(double) - Method in class com.itemanalysis.psychometrics.irt.model.Irm3PL
Set discrimination parameter to an existing value.
setDiscrimination(double) - Method in class com.itemanalysis.psychometrics.irt.model.Irm4PL
Set discrimination parameter to an existing value.
setDiscrimination(double) - Method in class com.itemanalysis.psychometrics.irt.model.IrmGPCM
 
setDiscrimination(double) - Method in class com.itemanalysis.psychometrics.irt.model.IrmGPCM2
 
setDiscrimination(double) - Method in class com.itemanalysis.psychometrics.irt.model.IrmGRM
 
setDiscrimination(double) - Method in class com.itemanalysis.psychometrics.irt.model.IrmPCM
 
setDiscrimination(double) - Method in class com.itemanalysis.psychometrics.irt.model.IrmPCM2
 
setDiscrimination(double) - Method in interface com.itemanalysis.psychometrics.irt.model.ItemResponseModel
Set discrimination parameter to an existing value.
setDiscriminationPrior(ItemParamPrior) - Method in class com.itemanalysis.psychometrics.irt.model.Irm3PL
 
setDiscriminationPrior(ItemParamPrior) - Method in class com.itemanalysis.psychometrics.irt.model.Irm4PL
 
setDiscriminationPrior(ItemParamPrior) - Method in class com.itemanalysis.psychometrics.irt.model.IrmGPCM
 
setDiscriminationPrior(ItemParamPrior) - Method in class com.itemanalysis.psychometrics.irt.model.IrmGPCM2
 
setDiscriminationPrior(ItemParamPrior) - Method in class com.itemanalysis.psychometrics.irt.model.IrmGRM
 
setDiscriminationPrior(ItemParamPrior) - Method in class com.itemanalysis.psychometrics.irt.model.IrmPCM
 
setDiscriminationPrior(ItemParamPrior) - Method in class com.itemanalysis.psychometrics.irt.model.IrmPCM2
 
setDiscriminationPrior(ItemParamPrior) - Method in interface com.itemanalysis.psychometrics.irt.model.ItemResponseModel
 
setDiscriminationStdError(double) - Method in class com.itemanalysis.psychometrics.irt.model.Irm3PL
The standard error may be computed external to the class.
setDiscriminationStdError(double) - Method in class com.itemanalysis.psychometrics.irt.model.Irm4PL
The standard error may be computed external to the class.
setDiscriminationStdError(double) - Method in class com.itemanalysis.psychometrics.irt.model.IrmGPCM
 
setDiscriminationStdError(double) - Method in class com.itemanalysis.psychometrics.irt.model.IrmGPCM2
 
setDiscriminationStdError(double) - Method in class com.itemanalysis.psychometrics.irt.model.IrmGRM
 
setDiscriminationStdError(double) - Method in class com.itemanalysis.psychometrics.irt.model.IrmPCM
 
setDiscriminationStdError(double) - Method in class com.itemanalysis.psychometrics.irt.model.IrmPCM2
 
setDiscriminationStdError(double) - Method in interface com.itemanalysis.psychometrics.irt.model.ItemResponseModel
The standard error may be computed external to the class.
setDoubleFormat(int, int, TextTableColumnFormat.OutputAlignment) - Method in class com.itemanalysis.psychometrics.texttable.TextTableColumnFormat
 
setEmOptions(int, double, int) - Method in interface com.itemanalysis.psychometrics.mixture.MixtureModel
 
setEmOptions(int, double, int) - Method in class com.itemanalysis.psychometrics.mixture.MvNormalMixtureModel
 
setEPS(double) - Method in class com.itemanalysis.psychometrics.optimization.QNMinimizer.Record
 
setEvaluators(int, Evaluator[]) - Method in interface com.itemanalysis.psychometrics.optimization.HasEvaluators
 
setEvaluators(int, Evaluator[]) - Method in class com.itemanalysis.psychometrics.optimization.QNMinimizer
 
setEvaluators(int, int, Evaluator[]) - Method in class com.itemanalysis.psychometrics.optimization.QNMinimizer
 
setFixed(boolean) - Method in class com.itemanalysis.psychometrics.irt.model.AbstractItemResponseModel
If parameters can be estimated, the isFixed should be false.
setFixed(boolean) - Method in class com.itemanalysis.psychometrics.irt.model.AbstractItemResponseModelWithGradient
If parameters can be estimated, the isFixed should be false.
setFixed(boolean) - Method in interface com.itemanalysis.psychometrics.irt.model.ItemResponseModel
A fixed item will use its initial values as the item parameters and no further estimation or update will be applied to the item parameters.
setFrequency(double) - Method in class com.itemanalysis.psychometrics.irt.estimation.ItemResponseVector
 
setGroupId(String) - Method in class com.itemanalysis.psychometrics.irt.model.AbstractItemResponseModel
 
setGroupId(String) - Method in class com.itemanalysis.psychometrics.irt.model.AbstractItemResponseModelWithGradient
 
setGroupId(String) - Method in interface com.itemanalysis.psychometrics.irt.model.ItemResponseModel
An item may be assigned to a group of items.
setGuessing(double) - Method in class com.itemanalysis.psychometrics.irt.model.Irm3PL
Set lower asymptote parameter to an existing value.
setGuessing(double) - Method in class com.itemanalysis.psychometrics.irt.model.Irm4PL
Set lower asymptote parameter to an existing value.
setGuessing(double) - Method in class com.itemanalysis.psychometrics.irt.model.IrmGPCM
 
setGuessing(double) - Method in class com.itemanalysis.psychometrics.irt.model.IrmGPCM2
 
setGuessing(double) - Method in class com.itemanalysis.psychometrics.irt.model.IrmGRM
 
setGuessing(double) - Method in class com.itemanalysis.psychometrics.irt.model.IrmPCM
 
setGuessing(double) - Method in class com.itemanalysis.psychometrics.irt.model.IrmPCM2
 
setGuessing(double) - Method in interface com.itemanalysis.psychometrics.irt.model.ItemResponseModel
Set lower asymptote parameter to an existing value.
setGuessingPrior(ItemParamPrior) - Method in class com.itemanalysis.psychometrics.irt.model.Irm3PL
 
setGuessingPrior(ItemParamPrior) - Method in class com.itemanalysis.psychometrics.irt.model.Irm4PL
 
setGuessingPrior(ItemParamPrior) - Method in class com.itemanalysis.psychometrics.irt.model.IrmGPCM
 
setGuessingPrior(ItemParamPrior) - Method in class com.itemanalysis.psychometrics.irt.model.IrmGPCM2
 
setGuessingPrior(ItemParamPrior) - Method in class com.itemanalysis.psychometrics.irt.model.IrmGRM
 
setGuessingPrior(ItemParamPrior) - Method in class com.itemanalysis.psychometrics.irt.model.IrmPCM
 
setGuessingPrior(ItemParamPrior) - Method in class com.itemanalysis.psychometrics.irt.model.IrmPCM2
 
setGuessingPrior(ItemParamPrior) - Method in interface com.itemanalysis.psychometrics.irt.model.ItemResponseModel
 
setGuessingStdError(double) - Method in class com.itemanalysis.psychometrics.irt.model.Irm3PL
The guessing parameter standard error may be computed external to the class.
setGuessingStdError(double) - Method in class com.itemanalysis.psychometrics.irt.model.Irm4PL
The guessing parameter standard error may be computed external to the class.
setGuessingStdError(double) - Method in class com.itemanalysis.psychometrics.irt.model.IrmGPCM
 
setGuessingStdError(double) - Method in class com.itemanalysis.psychometrics.irt.model.IrmGPCM2
 
setGuessingStdError(double) - Method in class com.itemanalysis.psychometrics.irt.model.IrmGRM
 
setGuessingStdError(double) - Method in class com.itemanalysis.psychometrics.irt.model.IrmPCM
 
setGuessingStdError(double) - Method in class com.itemanalysis.psychometrics.irt.model.IrmPCM2
 
setGuessingStdError(double) - Method in interface com.itemanalysis.psychometrics.irt.model.ItemResponseModel
The guessing parameter standard error may be computed external to the class.
setHaebaraCritionType(EquatingCriterionType) - Method in class com.itemanalysis.psychometrics.irt.equating.IrtScaleLinking
 
setHighDiscrimination(double) - Method in class com.itemanalysis.psychometrics.measurement.ClassicalItemSummary
 
setHighPvalue(double) - Method in class com.itemanalysis.psychometrics.measurement.ClassicalItemSummary
 
setHistory(List<double[]>, List<double[]>) - Method in class com.itemanalysis.psychometrics.optimization.QNMinimizer.QNInfo
 
setHistory(List<double[]>, List<double[]>) - Method in class com.itemanalysis.psychometrics.optimization.QNMinimizer
 
setId(String) - Method in class com.itemanalysis.psychometrics.statistics.RobustZ
 
setIndex(int) - Method in class com.itemanalysis.psychometrics.data.VariableName
 
setIntercept(double) - Method in class com.itemanalysis.psychometrics.irt.equating.HaebaraMethod
 
setIntercept(double) - Method in class com.itemanalysis.psychometrics.irt.equating.StockingLordMethod
 
setIntercept(double) - Method in class com.itemanalysis.psychometrics.scaling.DefaultLinearTransformation
 
setIntFormat(int, TextTableColumnFormat.OutputAlignment) - Method in class com.itemanalysis.psychometrics.texttable.TextTableColumnFormat
 
setItemFitStatistic(ItemFitStatistic) - Method in class com.itemanalysis.psychometrics.irt.model.AbstractItemResponseModel
 
setItemFitStatistic(ItemFitStatistic) - Method in class com.itemanalysis.psychometrics.irt.model.AbstractItemResponseModelWithGradient
 
setItemFitStatistic(ItemFitStatistic) - Method in interface com.itemanalysis.psychometrics.irt.model.ItemResponseModel
 
setItemGroup(String) - Method in class com.itemanalysis.psychometrics.data.VariableAttributes
 
setItemScoring(ItemScoring) - Method in class com.itemanalysis.psychometrics.data.VariableAttributes
 
setItemScoring(ItemScoring) - Method in class com.itemanalysis.psychometrics.irt.model.AbstractItemResponseModel
 
setItemScoring(ItemScoring) - Method in class com.itemanalysis.psychometrics.irt.model.AbstractItemResponseModelWithGradient
 
setItemScoring(ItemScoring) - Method in interface com.itemanalysis.psychometrics.irt.model.ItemResponseModel
 
setItemType(ItemType) - Method in class com.itemanalysis.psychometrics.data.VariableAttributes
 
setItemType(ItemType) - Method in class com.itemanalysis.psychometrics.data.VariableType
 
setItemType(String) - Method in class com.itemanalysis.psychometrics.data.VariableType
 
setLabel(String) - Method in class com.itemanalysis.psychometrics.data.VariableAttributes
 
setLength(int) - Method in class com.itemanalysis.psychometrics.data.VariableLabel
 
setLowDiscrimination(double) - Method in class com.itemanalysis.psychometrics.measurement.ClassicalItemSummary
 
setLowPvalue(double) - Method in class com.itemanalysis.psychometrics.measurement.ClassicalItemSummary
 
setM(int) - Method in class com.itemanalysis.psychometrics.optimization.QNMinimizer
 
setMatrix(double[]) - Method in class com.itemanalysis.psychometrics.measurement.DiagonalMatrix
Changes the diagonal of the matrix to the values in x.
setMatrix() - Method in class com.itemanalysis.psychometrics.statistics.IdentityMatrix
 
setMatrix() - Method in class com.itemanalysis.psychometrics.statistics.IdentityVector
 
setMean(RealMatrix) - Method in interface com.itemanalysis.psychometrics.mixture.ComponentDistribution
 
setMean(RealMatrix) - Method in class com.itemanalysis.psychometrics.mixture.MvNormalComponentDistribution
 
setMissingDataCode(Object) - Method in class com.itemanalysis.psychometrics.data.SpecialDataCodes
 
setMissingDataScore(double) - Method in class com.itemanalysis.psychometrics.data.SpecialDataCodes
 
setMixingProportion(double) - Method in interface com.itemanalysis.psychometrics.mixture.ComponentDistribution
 
setMixingProportion(double) - Method in class com.itemanalysis.psychometrics.mixture.MvNormalComponentDistribution
 
setModel(ItemResponseModel, DistributionApproximation, EstepItemEstimates, double[]) - Method in class com.itemanalysis.psychometrics.irt.estimation.ItemLogLikelihood
 
setModel(ItemResponseModel, DistributionApproximation, EstepItemEstimates, double[]) - Method in interface com.itemanalysis.psychometrics.irt.estimation.ItemLogLikelihoodFunction
 
setModel() - Method in class com.itemanalysis.psychometrics.irt.estimation.ItemPolytomous
 
setModelConstraints(boolean, boolean, boolean, boolean) - Method in class com.itemanalysis.psychometrics.mixture.MvNormalMixtureModel
 
setName(VariableName) - Method in class com.itemanalysis.psychometrics.data.VariableAttributes
 
setName(VariableName) - Method in class com.itemanalysis.psychometrics.irt.model.AbstractItemResponseModel
 
setName(VariableName) - Method in class com.itemanalysis.psychometrics.irt.model.AbstractItemResponseModelWithGradient
 
setName(VariableName) - Method in class com.itemanalysis.psychometrics.irt.model.IrmPCM
 
setName(VariableName) - Method in interface com.itemanalysis.psychometrics.irt.model.ItemResponseModel
Sets the name of the item.
setNameAt(int, VariableName) - Method in class com.itemanalysis.psychometrics.polycor.CovarianceMatrix
 
setNameAt(int, String) - Method in class com.itemanalysis.psychometrics.polycor.CovarianceMatrix
 
setNames(ArrayList<VariableName>, ArrayList<VariableName>) - Method in class com.itemanalysis.psychometrics.irt.equating.RobustZEquatingTest
 
setNormalPointsAndWeights(double, double) - Method in class com.itemanalysis.psychometrics.distribution.AbstractDistributionApproximation
 
setNotReachedCode(Object) - Method in class com.itemanalysis.psychometrics.data.SpecialDataCodes
 
setNotReachedScore(double) - Method in class com.itemanalysis.psychometrics.data.SpecialDataCodes
 
setOldOptions() - Method in class com.itemanalysis.psychometrics.optimization.QNMinimizer
 
setOmittedCode(Object) - Method in class com.itemanalysis.psychometrics.data.SpecialDataCodes
 
setOmittedScore(double) - Method in class com.itemanalysis.psychometrics.data.SpecialDataCodes
 
setPointAt(int, double) - Method in class com.itemanalysis.psychometrics.distribution.ContinuousDistributionApproximation
 
setPointAt(int, double) - Method in interface com.itemanalysis.psychometrics.distribution.DistributionApproximation
 
setPointAt(int, double) - Method in class com.itemanalysis.psychometrics.distribution.NormalDistributionApproximation
 
setPointAt(int, double) - Method in class com.itemanalysis.psychometrics.distribution.UniformDistributionApproximation
 
setPointAt(int, double) - Method in class com.itemanalysis.psychometrics.distribution.UserSuppliedDistributionApproximation
Deprecated.
 
setPointAt(int, double) - Method in class com.itemanalysis.psychometrics.histogram.Histogram
 
setPointAt(int, double) - Method in class com.itemanalysis.psychometrics.kernel.KernelDensity
 
setPositionInArray(int) - Method in class com.itemanalysis.psychometrics.irt.estimation.ItemResponseSummary
Stores the item's position in the array of item response models.
setPosteriorProbability(double) - Method in class com.itemanalysis.psychometrics.irt.estimation.ItemResponseVector
 
setPrecision(int) - Method in class com.itemanalysis.psychometrics.irt.equating.HaebaraMethod
 
setPrecision(int) - Method in class com.itemanalysis.psychometrics.irt.equating.IrtScaleLinking
 
setPrecision(int) - Method in class com.itemanalysis.psychometrics.irt.equating.MeanMeanMethod
 
setPrecision(int) - Method in class com.itemanalysis.psychometrics.irt.equating.MeanSigmaMethod
 
setPrecision(int) - Method in class com.itemanalysis.psychometrics.irt.equating.StockingLordMethod
 
setProposalDifficulty(double) - Method in class com.itemanalysis.psychometrics.irt.model.Irm3PL
A proposal difficulty value is obtained during each iteration of the estimation routine.
setProposalDifficulty(double) - Method in class com.itemanalysis.psychometrics.irt.model.Irm4PL
A proposal difficulty value is obtained during each iteration of the estimation routine.
setProposalDifficulty(double) - Method in class com.itemanalysis.psychometrics.irt.model.IrmGPCM
 
setProposalDifficulty(double) - Method in class com.itemanalysis.psychometrics.irt.model.IrmGPCM2
 
setProposalDifficulty(double) - Method in class com.itemanalysis.psychometrics.irt.model.IrmGRM
 
setProposalDifficulty(double) - Method in class com.itemanalysis.psychometrics.irt.model.IrmPCM
 
setProposalDifficulty(double) - Method in class com.itemanalysis.psychometrics.irt.model.IrmPCM2
 
setProposalDifficulty(double) - Method in interface com.itemanalysis.psychometrics.irt.model.ItemResponseModel
A proposal difficulty value is obtained during each iteration of the estimation routine.
setProposalDiscrimination(double) - Method in class com.itemanalysis.psychometrics.irt.model.Irm3PL
Set the proposed discrimination estimate.
setProposalDiscrimination(double) - Method in class com.itemanalysis.psychometrics.irt.model.Irm4PL
Set the proposed discrimination estimate.
setProposalDiscrimination(double) - Method in class com.itemanalysis.psychometrics.irt.model.IrmGPCM
 
setProposalDiscrimination(double) - Method in class com.itemanalysis.psychometrics.irt.model.IrmGPCM2
 
setProposalDiscrimination(double) - Method in class com.itemanalysis.psychometrics.irt.model.IrmGRM
 
setProposalDiscrimination(double) - Method in class com.itemanalysis.psychometrics.irt.model.IrmPCM
 
setProposalDiscrimination(double) - Method in class com.itemanalysis.psychometrics.irt.model.IrmPCM2
 
setProposalDiscrimination(double) - Method in interface com.itemanalysis.psychometrics.irt.model.ItemResponseModel
Set the proposed discrimination estimate.
setProposalGuessing(double) - Method in class com.itemanalysis.psychometrics.irt.model.Irm3PL
A proposal guessing parameter value is obtained during each iteration of the estimation routine.
setProposalGuessing(double) - Method in class com.itemanalysis.psychometrics.irt.model.Irm4PL
A proposal guessing parameter value is obtained during each iteration of the estimation routine.
setProposalGuessing(double) - Method in class com.itemanalysis.psychometrics.irt.model.IrmGPCM
 
setProposalGuessing(double) - Method in class com.itemanalysis.psychometrics.irt.model.IrmGPCM2
 
setProposalGuessing(double) - Method in class com.itemanalysis.psychometrics.irt.model.IrmGRM
 
setProposalGuessing(double) - Method in class com.itemanalysis.psychometrics.irt.model.IrmPCM
 
setProposalGuessing(double) - Method in class com.itemanalysis.psychometrics.irt.model.IrmPCM2
 
setProposalGuessing(double) - Method in interface com.itemanalysis.psychometrics.irt.model.ItemResponseModel
A proposal guessing parameter value is obtained during each iteration of the estimation routine.
setProposalSlipping(double) - Method in class com.itemanalysis.psychometrics.irt.model.Irm3PL
 
setProposalSlipping(double) - Method in class com.itemanalysis.psychometrics.irt.model.Irm4PL
A proposal slipping parameter value is obtained during each iteration of the estimation routine.
setProposalSlipping(double) - Method in class com.itemanalysis.psychometrics.irt.model.IrmGPCM
 
setProposalSlipping(double) - Method in class com.itemanalysis.psychometrics.irt.model.IrmGPCM2
 
setProposalSlipping(double) - Method in class com.itemanalysis.psychometrics.irt.model.IrmGRM
 
setProposalSlipping(double) - Method in class com.itemanalysis.psychometrics.irt.model.IrmPCM
 
setProposalSlipping(double) - Method in class com.itemanalysis.psychometrics.irt.model.IrmPCM2
 
setProposalSlipping(double) - Method in interface com.itemanalysis.psychometrics.irt.model.ItemResponseModel
A proposal slipping parameter value is obtained during each iteration of the estimation routine.
setProposalStepParameters(double[]) - Method in class com.itemanalysis.psychometrics.irt.model.Irm3PL
 
setProposalStepParameters(double[]) - Method in class com.itemanalysis.psychometrics.irt.model.Irm4PL
 
setProposalStepParameters(double[]) - Method in class com.itemanalysis.psychometrics.irt.model.IrmGPCM
 
setProposalStepParameters(double[]) - Method in class com.itemanalysis.psychometrics.irt.model.IrmGPCM2
 
setProposalStepParameters(double[]) - Method in class com.itemanalysis.psychometrics.irt.model.IrmGRM
 
setProposalStepParameters(double[]) - Method in class com.itemanalysis.psychometrics.irt.model.IrmPCM
 
setProposalStepParameters() - Method in class com.itemanalysis.psychometrics.irt.model.IrmPCM
 
setProposalStepParameters(double[]) - Method in class com.itemanalysis.psychometrics.irt.model.IrmPCM2
 
setProposalStepParameters(double[]) - Method in interface com.itemanalysis.psychometrics.irt.model.ItemResponseModel
 
setProposalThresholds(double[]) - Method in class com.itemanalysis.psychometrics.irt.model.Irm3PL
 
setProposalThresholds(double[]) - Method in class com.itemanalysis.psychometrics.irt.model.Irm4PL
 
setProposalThresholds(double[]) - Method in class com.itemanalysis.psychometrics.irt.model.IrmGPCM
 
setProposalThresholds(double[]) - Method in class com.itemanalysis.psychometrics.irt.model.IrmGPCM2
 
setProposalThresholds(double[]) - Method in class com.itemanalysis.psychometrics.irt.model.IrmGRM
 
setProposalThresholds(double[]) - Method in class com.itemanalysis.psychometrics.irt.model.IrmPCM
 
setProposalThresholds(double[]) - Method in class com.itemanalysis.psychometrics.irt.model.IrmPCM2
 
setProposalThresholds(double[]) - Method in interface com.itemanalysis.psychometrics.irt.model.ItemResponseModel
Sets the proposed threshold parameters estimates to particular values.
setProposalThresholds(double[]) - Method in class com.itemanalysis.psychometrics.irt.model.RaschRatingScaleGroup
Sets the array of proposal values.
setResponseVector(ItemResponseVector) - Method in class com.itemanalysis.psychometrics.irt.estimation.IrtExaminee
If the response vector was not set in teh constructor, this method must be called prior to estimating ability.
setResponseVector(byte[]) - Method in class com.itemanalysis.psychometrics.irt.estimation.IrtExaminee
 
setResponseVector(byte[]) - Method in class com.itemanalysis.psychometrics.irt.estimation.ItemResponseVector
Use this method to add an entire item response vector for a single examinee.
setRobustOptions() - Method in class com.itemanalysis.psychometrics.optimization.QNMinimizer
 
setRowVariable(VariableAttributes) - Method in class com.itemanalysis.psychometrics.statistics.TwoWayTable
 
setScale(double) - Method in class com.itemanalysis.psychometrics.irt.equating.HaebaraMethod
 
setScale(double) - Method in class com.itemanalysis.psychometrics.irt.equating.StockingLordMethod
 
setScale(double) - Method in class com.itemanalysis.psychometrics.scaling.DefaultLinearTransformation
 
setScaleAndIntercept(double, double, double, double) - Method in class com.itemanalysis.psychometrics.scaling.DefaultLinearTransformation
 
setScoreAt(String, double) - Method in interface com.itemanalysis.psychometrics.measurement.ItemResponseSummary
 
setScoreAt(int, double) - Method in interface com.itemanalysis.psychometrics.measurement.ItemResponseSummary
 
setScoreAt(double, double) - Method in interface com.itemanalysis.psychometrics.measurement.ItemResponseSummary
 
setScoreAt(String, double) - Method in class com.itemanalysis.psychometrics.measurement.NumericItemResponseSummary
Sets the value of a response to that given by score.
setScoreAt(int, double) - Method in class com.itemanalysis.psychometrics.measurement.NumericItemResponseSummary
Sets the value of a response to that given by score.
setScoreAt(double, double) - Method in class com.itemanalysis.psychometrics.measurement.NumericItemResponseSummary
Sets the value of a response to that given by score.
setScoreAt(String, double) - Method in class com.itemanalysis.psychometrics.measurement.TextItemResponseSummary
 
setScoreWeights(double[]) - Method in class com.itemanalysis.psychometrics.irt.model.AbstractItemResponseModel
 
setScoreWeights(double[]) - Method in class com.itemanalysis.psychometrics.irt.model.AbstractItemResponseModelWithGradient
 
setScoreWeights(double[]) - Method in class com.itemanalysis.psychometrics.irt.model.IrmGRM
 
setScoreWeights(double[]) - Method in interface com.itemanalysis.psychometrics.irt.model.ItemResponseModel
A polytomous item is scored with two or more ordinal categories such as 0, 1, 2, 3 or 1, 2, 3, 4, 5.
setSlipping(double) - Method in class com.itemanalysis.psychometrics.irt.model.Irm3PL
 
setSlipping(double) - Method in class com.itemanalysis.psychometrics.irt.model.Irm4PL
Set upper asymptote parameter to an existing value.
setSlipping(double) - Method in class com.itemanalysis.psychometrics.irt.model.IrmGPCM
 
setSlipping(double) - Method in class com.itemanalysis.psychometrics.irt.model.IrmGPCM2
 
setSlipping(double) - Method in class com.itemanalysis.psychometrics.irt.model.IrmGRM
 
setSlipping(double) - Method in class com.itemanalysis.psychometrics.irt.model.IrmPCM
 
setSlipping(double) - Method in class com.itemanalysis.psychometrics.irt.model.IrmPCM2
 
setSlipping(double) - Method in interface com.itemanalysis.psychometrics.irt.model.ItemResponseModel
Set upper asymptote parameter to an existing value.
setSlippingPrior(ItemParamPrior) - Method in class com.itemanalysis.psychometrics.irt.model.Irm3PL
 
setSlippingPrior(ItemParamPrior) - Method in class com.itemanalysis.psychometrics.irt.model.Irm4PL
 
setSlippingPrior(ItemParamPrior) - Method in class com.itemanalysis.psychometrics.irt.model.IrmGPCM
 
setSlippingPrior(ItemParamPrior) - Method in class com.itemanalysis.psychometrics.irt.model.IrmGPCM2
 
setSlippingPrior(ItemParamPrior) - Method in class com.itemanalysis.psychometrics.irt.model.IrmGRM
 
setSlippingPrior(ItemParamPrior) - Method in class com.itemanalysis.psychometrics.irt.model.IrmPCM
 
setSlippingPrior(ItemParamPrior) - Method in class com.itemanalysis.psychometrics.irt.model.IrmPCM2
 
setSlippingPrior(ItemParamPrior) - Method in interface com.itemanalysis.psychometrics.irt.model.ItemResponseModel
 
setSlippingStdError(double) - Method in class com.itemanalysis.psychometrics.irt.model.Irm3PL
 
setSlippingStdError(double) - Method in class com.itemanalysis.psychometrics.irt.model.Irm4PL
The guessing parameter standard error may be computed external to the class.
setSlippingStdError(double) - Method in class com.itemanalysis.psychometrics.irt.model.IrmGPCM
 
setSlippingStdError(double) - Method in class com.itemanalysis.psychometrics.irt.model.IrmGPCM2
 
setSlippingStdError(double) - Method in class com.itemanalysis.psychometrics.irt.model.IrmGRM
 
setSlippingStdError(double) - Method in class com.itemanalysis.psychometrics.irt.model.IrmPCM
 
setSlippingStdError(double) - Method in class com.itemanalysis.psychometrics.irt.model.IrmPCM2
 
setSlippingStdError(double) - Method in interface com.itemanalysis.psychometrics.irt.model.ItemResponseModel
The slipping parameter standard error may be computed external to the class.
setSpecialDataCodes(SpecialDataCodes) - Method in class com.itemanalysis.psychometrics.data.VariableAttributes
 
setSpecialDataCodes(SpecialDataCodes) - Method in class com.itemanalysis.psychometrics.measurement.DefaultItemScoring
 
setStandardErrors(double[]) - Method in class com.itemanalysis.psychometrics.irt.model.Irm3PL
 
setStandardErrors(double[]) - Method in class com.itemanalysis.psychometrics.irt.model.Irm4PL
 
setStandardErrors(double[]) - Method in class com.itemanalysis.psychometrics.irt.model.IrmGPCM
 
setStandardErrors(double[]) - Method in class com.itemanalysis.psychometrics.irt.model.IrmGPCM2
 
setStandardErrors(double[]) - Method in class com.itemanalysis.psychometrics.irt.model.IrmGRM
 
setStandardErrors(double[]) - Method in class com.itemanalysis.psychometrics.irt.model.IrmPCM
 
setStandardErrors(double[]) - Method in class com.itemanalysis.psychometrics.irt.model.IrmPCM2
 
setStandardErrors(double[]) - Method in interface com.itemanalysis.psychometrics.irt.model.ItemResponseModel
 
setStandardized(boolean) - Method in class com.itemanalysis.psychometrics.irt.equating.HaebaraMethod
Flag to standardize criterion function.
setStandardized(boolean) - Method in class com.itemanalysis.psychometrics.irt.equating.StockingLordMethod
Flag to standardize criterion function.
setStartValue(double) - Method in class com.itemanalysis.psychometrics.irt.estimation.IrtExaminee
 
setStepParameters(double[]) - Method in class com.itemanalysis.psychometrics.irt.model.Irm3PL
 
setStepParameters(double[]) - Method in class com.itemanalysis.psychometrics.irt.model.Irm4PL
 
setStepParameters(double[]) - Method in class com.itemanalysis.psychometrics.irt.model.IrmGPCM
 
setStepParameters(double[]) - Method in class com.itemanalysis.psychometrics.irt.model.IrmGPCM2
 
setStepParameters(double[]) - Method in class com.itemanalysis.psychometrics.irt.model.IrmGRM
 
setStepParameters(double[]) - Method in class com.itemanalysis.psychometrics.irt.model.IrmPCM
 
setStepParameters() - Method in class com.itemanalysis.psychometrics.irt.model.IrmPCM
 
setStepParameters(double[]) - Method in class com.itemanalysis.psychometrics.irt.model.IrmPCM2
 
setStepParameters(double[]) - Method in interface com.itemanalysis.psychometrics.irt.model.ItemResponseModel
 
setStepPriorAt(ItemParamPrior, int) - Method in class com.itemanalysis.psychometrics.irt.model.Irm3PL
 
setStepPriorAt(ItemParamPrior, int) - Method in class com.itemanalysis.psychometrics.irt.model.Irm4PL
 
setStepPriorAt(ItemParamPrior, int) - Method in class com.itemanalysis.psychometrics.irt.model.IrmGPCM
 
setStepPriorAt(ItemParamPrior, int) - Method in class com.itemanalysis.psychometrics.irt.model.IrmGPCM2
 
setStepPriorAt(ItemParamPrior, int) - Method in class com.itemanalysis.psychometrics.irt.model.IrmGRM
 
setStepPriorAt(ItemParamPrior, int) - Method in class com.itemanalysis.psychometrics.irt.model.IrmPCM
 
setStepPriorAt(ItemParamPrior, int) - Method in class com.itemanalysis.psychometrics.irt.model.IrmPCM2
 
setStepPriorAt(ItemParamPrior, int) - Method in interface com.itemanalysis.psychometrics.irt.model.ItemResponseModel
 
setStepStdError(double[]) - Method in class com.itemanalysis.psychometrics.irt.model.Irm3PL
 
setStepStdError(double[]) - Method in class com.itemanalysis.psychometrics.irt.model.Irm4PL
 
setStepStdError(double[]) - Method in class com.itemanalysis.psychometrics.irt.model.IrmGPCM
 
setStepStdError(double[]) - Method in class com.itemanalysis.psychometrics.irt.model.IrmGPCM2
 
setStepStdError(double[]) - Method in class com.itemanalysis.psychometrics.irt.model.IrmGRM
 
setStepStdError(double[]) - Method in class com.itemanalysis.psychometrics.irt.model.IrmPCM
 
setStepStdError(double[]) - Method in class com.itemanalysis.psychometrics.irt.model.IrmPCM2
 
setStepStdError(double[]) - Method in interface com.itemanalysis.psychometrics.irt.model.ItemResponseModel
Sets the standard error for the step parameter estimates.
setStockingLordCritionType(EquatingCriterionType) - Method in class com.itemanalysis.psychometrics.irt.equating.IrtScaleLinking
 
setStringFormat(int, TextTableColumnFormat.OutputAlignment) - Method in class com.itemanalysis.psychometrics.texttable.TextTableColumnFormat
 
setTerminateOnEvalImprovementNumOfEpoch(int) - Method in class com.itemanalysis.psychometrics.optimization.QNMinimizer
 
setTestItemOrder(int) - Method in class com.itemanalysis.psychometrics.data.VariableAttributes
 
setThresholdParameters(double[]) - Method in class com.itemanalysis.psychometrics.irt.model.Irm3PL
 
setThresholdParameters(double[]) - Method in class com.itemanalysis.psychometrics.irt.model.Irm4PL
 
setThresholdParameters(double[]) - Method in class com.itemanalysis.psychometrics.irt.model.IrmGPCM
 
setThresholdParameters(double[]) - Method in class com.itemanalysis.psychometrics.irt.model.IrmGPCM2
 
setThresholdParameters(double[]) - Method in class com.itemanalysis.psychometrics.irt.model.IrmGRM
 
setThresholdParameters(double[]) - Method in class com.itemanalysis.psychometrics.irt.model.IrmPCM
 
setThresholdParameters(double[]) - Method in class com.itemanalysis.psychometrics.irt.model.IrmPCM2
 
setThresholdParameters(double[]) - Method in interface com.itemanalysis.psychometrics.irt.model.ItemResponseModel
Sets the threshold parameters to particular values.
setThresholds(double[]) - Method in class com.itemanalysis.psychometrics.irt.model.RaschRatingScaleGroup
Sets the array of threshold estimates.
setThresholdStdError(double[]) - Method in class com.itemanalysis.psychometrics.irt.model.Irm3PL
 
setThresholdStdError(double[]) - Method in class com.itemanalysis.psychometrics.irt.model.Irm4PL
 
setThresholdStdError(double[]) - Method in class com.itemanalysis.psychometrics.irt.model.IrmGPCM
 
setThresholdStdError(double[]) - Method in class com.itemanalysis.psychometrics.irt.model.IrmGPCM2
 
setThresholdStdError(double[]) - Method in class com.itemanalysis.psychometrics.irt.model.IrmGRM
 
setThresholdStdError(double[]) - Method in class com.itemanalysis.psychometrics.irt.model.IrmPCM
 
setThresholdStdError(double[]) - Method in class com.itemanalysis.psychometrics.irt.model.IrmPCM2
 
setThresholdStdError(double[]) - Method in interface com.itemanalysis.psychometrics.irt.model.ItemResponseModel
Set the threshold standard errors.
setTOL(double) - Method in class com.itemanalysis.psychometrics.optimization.QNMinimizer.Record
 
setToLogDeterministic(float[], int) - Static method in class com.itemanalysis.psychometrics.optimization.ArrayMath
 
setToLogDeterministic(double[], int) - Static method in class com.itemanalysis.psychometrics.optimization.ArrayMath
 
setUniformPointsAndWeights() - Method in class com.itemanalysis.psychometrics.distribution.AbstractDistributionApproximation
 
setValue(double) - Method in class com.itemanalysis.psychometrics.kernel.UserSuppliedBandwidth
 
setVarcharSize(int) - Method in class com.itemanalysis.psychometrics.data.VariableAttributes
 
setVariableNameAt(int, VariableName) - Method in class com.itemanalysis.psychometrics.factoranalysis.AbstractFactorMethod
 
setVariableNameAt(int, String) - Method in class com.itemanalysis.psychometrics.factoranalysis.AbstractFactorMethod
 
setVariableNameAt(int, VariableName) - Method in class com.itemanalysis.psychometrics.factoranalysis.ExploratoryFactorAnalysis
 
setVariableNameAt(int, String) - Method in class com.itemanalysis.psychometrics.factoranalysis.ExploratoryFactorAnalysis
 
setVariableNameAt(int, VariableName) - Method in interface com.itemanalysis.psychometrics.factoranalysis.FactorMethod
 
setVerbose(boolean) - Method in class com.itemanalysis.psychometrics.irt.estimation.MarginalMaximumLikelihoodEstimation
 
showDetails(boolean) - Method in class com.itemanalysis.psychometrics.uncmin.Uncmin
Show detailed information about teh optimizer.
showDetails(boolean) - Method in class com.itemanalysis.psychometrics.uncmin.Uncmin_f77
Show detailed information about teh optimizer.
shuffle(int[]) - Static method in class com.itemanalysis.psychometrics.optimization.ArrayMath
 
shuffle(int[], Random) - Static method in class com.itemanalysis.psychometrics.optimization.ArrayMath
 
shutUp() - Method in class com.itemanalysis.psychometrics.optimization.QNMinimizer.Record
 
shutUp() - Method in class com.itemanalysis.psychometrics.optimization.QNMinimizer
 
sigLevelByApproxRand(double[], double[]) - Static method in class com.itemanalysis.psychometrics.optimization.ArrayMath
Computes the significance level by approximate randomization, using a default value of 1000 iterations.
sigLevelByApproxRand(double[], double[], int) - Static method in class com.itemanalysis.psychometrics.optimization.ArrayMath
Takes a pair of arrays, A and B, which represent corresponding outcomes of a pair of random variables: say, results for two different classifiers on a sequence of inputs.
sigLevelByApproxRand(int[], int[]) - Static method in class com.itemanalysis.psychometrics.optimization.ArrayMath
 
sigLevelByApproxRand(int[], int[], int) - Static method in class com.itemanalysis.psychometrics.optimization.ArrayMath
 
sigLevelByApproxRand(boolean[], boolean[]) - Static method in class com.itemanalysis.psychometrics.optimization.ArrayMath
 
sigLevelByApproxRand(boolean[], boolean[], int) - Static method in class com.itemanalysis.psychometrics.optimization.ArrayMath
 
sigmoid(double) - Static method in class com.itemanalysis.psychometrics.optimization.SloppyMath
Compute the sigmoid function with mean zero.
sign_f77(double, double) - Static method in class com.itemanalysis.psychometrics.uncmin.Blas_f77
This method implements the FORTRAN sign (not sin) function.
significant(double) - Method in class com.itemanalysis.psychometrics.statistics.RobustZ
 
SijAt(int) - Method in class com.itemanalysis.psychometrics.irt.estimation.ItemResponseSummary
Sij is the frequency of responses in this score category or a higher category.
SimpleBinCalculation - Class in com.itemanalysis.psychometrics.histogram
An implementation of AbstractBinCalculation such that the user can provide the number of bins.
SimpleBinCalculation(int, double, double) - Constructor for class com.itemanalysis.psychometrics.histogram.SimpleBinCalculation
 
SimplePluginBandwidth - Class in com.itemanalysis.psychometrics.kernel
See Silverman (1986, p.
SimplePluginBandwidth(StandardDeviation) - Constructor for class com.itemanalysis.psychometrics.kernel.SimplePluginBandwidth
 
SimplePluginBandwidth(StandardDeviation, double) - Constructor for class com.itemanalysis.psychometrics.kernel.SimplePluginBandwidth
 
Sip() - Method in class com.itemanalysis.psychometrics.irt.estimation.ItemResponseSummary
Returns the raw item score.
size() - Method in class com.itemanalysis.psychometrics.cmh.CmhTableRow
 
size() - Method in class com.itemanalysis.psychometrics.optimization.QNMinimizer.QNInfo
 
SloppyMath - Class in com.itemanalysis.psychometrics.optimization
The class SloppyMath contains methods for performing basic numeric operations.
smdConfidenceInterval(double) - Method in class com.itemanalysis.psychometrics.cmh.CochranMantelHaenszel
Computes 95% confidence interval for the standardized mean difference.
smdDifClass() - Method in class com.itemanalysis.psychometrics.cmh.CochranMantelHaenszel
 
sndofd_f77(int, double[], Uncmin_methods, double[], double[][], double[], double, double[], double[]) - Method in class com.itemanalysis.psychometrics.uncmin.Uncmin
The sndofd_f77 method finds second order forward finite difference approximations to the Hessian.
sndofd_f77(int, double[], Uncmin_methods, double[], double[][], double[], double, double[], double[]) - Method in class com.itemanalysis.psychometrics.uncmin.Uncmin_f77
The sndofd_f77 method finds second order forward finite difference approximations to the Hessian.
softmax(double[]) - Static method in class com.itemanalysis.psychometrics.optimization.ArrayMath
 
SpecialDataCodes - Class in com.itemanalysis.psychometrics.data
 
SpecialDataCodes() - Constructor for class com.itemanalysis.psychometrics.data.SpecialDataCodes
 
SpecialDataCodes(String) - Constructor for class com.itemanalysis.psychometrics.data.SpecialDataCodes
Creates an object using the variable name and code string.
SpjAt(int) - Method in class com.itemanalysis.psychometrics.irt.model.RaschRatingScaleGroup
Spj is the sum of Sij over all categories.
spuriousCorrectedPearsonCorrelation() - Method in class com.itemanalysis.psychometrics.polycor.PolyserialPlugin
Correct pearson correlation for spuriousness due to including the studied item score Y in the computation of X values.
spuriousCorrectedValue() - Method in class com.itemanalysis.psychometrics.polycor.PolyserialPlugin
Correct polyserial correlation for spuriousness due to including the studied item score Y in the computation of X values.
SQRT_EPSILON - Static variable in class com.itemanalysis.psychometrics.measurement.MachineAccuracy
 
SQRT_SQRT_EPSILON - Static variable in class com.itemanalysis.psychometrics.measurement.MachineAccuracy
 
squaredIntegral() - Method in class com.itemanalysis.psychometrics.kernel.LeastSquaresCrossValidation
 
standardDeviation() - Method in class com.itemanalysis.psychometrics.measurement.ConditionalNumericItemResponseSummary
 
standardDeviation() - Method in class com.itemanalysis.psychometrics.measurement.ConditionalTextItemResponseSummary
 
standardError(double[]) - Method in class com.itemanalysis.psychometrics.statistics.Bootstrap
 
standardErrorOfMean(double[]) - Static method in class com.itemanalysis.psychometrics.optimization.ArrayMath
 
StandardErrorOfMeasurement - Class in com.itemanalysis.psychometrics.reliability
 
StandardErrorOfMeasurement() - Constructor for class com.itemanalysis.psychometrics.reliability.StandardErrorOfMeasurement
 
standardize(boolean) - Method in class com.itemanalysis.psychometrics.distribution.AbstractDistributionApproximation
Uses current quadrature points and weights to compute the mean and standard deviation of the density, and then standardizes the distribution to have a mean of zero and a standard deviation of one.
standardize(boolean) - Method in interface com.itemanalysis.psychometrics.distribution.DistributionApproximation
 
standardize(boolean) - Method in class com.itemanalysis.psychometrics.histogram.Histogram
Uses current quadrature points and weights to compute the mean and standard deviation of the density, and tehn standardizes the distribution to have a mean of zero and a standard deviation of one.
standardize(boolean) - Method in class com.itemanalysis.psychometrics.kernel.KernelDensity
Uses current quadrature points and weights to compute the mean and standard deviation of the density, and tehn standardizes the distribution to have a mean of zero and a standard deviation of one.
standardize(double[]) - Static method in class com.itemanalysis.psychometrics.optimization.ArrayMath
Standardize values in this array, i.e., subtract the mean and divide by the standard deviation.
standardizedHaebara(boolean) - Method in class com.itemanalysis.psychometrics.irt.equating.IrtScaleLinking
 
standardizedStockingLord(boolean) - Method in class com.itemanalysis.psychometrics.irt.equating.IrtScaleLinking
 
start(double, double[]) - Method in class com.itemanalysis.psychometrics.optimization.QNMinimizer.Record
 
start(double, double[], double[]) - Method in class com.itemanalysis.psychometrics.optimization.QNMinimizer.Record
 
StartingValues - Class in com.itemanalysis.psychometrics.irt.estimation
Computes starting values for binary item response models.
StartingValues(ItemResponseVector[], ItemResponseModel[]) - Constructor for class com.itemanalysis.psychometrics.irt.estimation.StartingValues
Default constructor takes an array of item response vectors and an array of item response models.
stdError(double[], double[][]) - Method in class com.itemanalysis.psychometrics.irt.estimation.ItemLogLikelihood
Computes the standard errors of the item parameter estimates.
stdError(ItemResponseModel) - Method in class com.itemanalysis.psychometrics.irt.estimation.ItemLogLikelihood
 
stdev(double[]) - Static method in class com.itemanalysis.psychometrics.optimization.ArrayMath
 
step - Variable in class com.itemanalysis.psychometrics.distribution.AbstractDistributionApproximation
 
step - Variable in class com.itemanalysis.psychometrics.irt.model.IrmGPCM
 
stepPrior - Variable in class com.itemanalysis.psychometrics.irt.model.IrmGPCM
 
stepStdError - Variable in class com.itemanalysis.psychometrics.irt.model.IrmGPCM
 
StochasticCalculateMethods - Enum in com.itemanalysis.psychometrics.optimization
This enumeratin was created to organize the selection of different methods for stochastic calculations.
StockingLordMethod - Class in com.itemanalysis.psychometrics.irt.equating
 
StockingLordMethod(LinkedHashMap<String, ItemResponseModel>, LinkedHashMap<String, ItemResponseModel>, DistributionApproximation, DistributionApproximation, EquatingCriterionType) - Constructor for class com.itemanalysis.psychometrics.irt.equating.StockingLordMethod
 
StopWatch - Class in com.itemanalysis.psychometrics.tools
The StopWatch class provide date and time functions including an elapsed time function that provides calculations to the milisecond.
StopWatch() - Constructor for class com.itemanalysis.psychometrics.tools.StopWatch
 
StorelessDescriptiveStatistics - Class in com.itemanalysis.psychometrics.statistics
 
StorelessDescriptiveStatistics() - Constructor for class com.itemanalysis.psychometrics.statistics.StorelessDescriptiveStatistics
 
stringIterator() - Method in interface com.itemanalysis.psychometrics.measurement.ItemResponseSummary
 
stringIterator() - Method in class com.itemanalysis.psychometrics.measurement.NumericItemResponseSummary
 
stringIterator() - Method in class com.itemanalysis.psychometrics.measurement.TextItemResponseSummary
 
stringResponseMap - Variable in class com.itemanalysis.psychometrics.measurement.AbstractItemResponseSummary
 
stringScoreMap - Variable in class com.itemanalysis.psychometrics.measurement.AbstractItemResponseSummary
 
SturgesBinCalculation - Class in com.itemanalysis.psychometrics.histogram
Sturges' method for computing the number of bins.
SturgesBinCalculation(double, double, double) - Constructor for class com.itemanalysis.psychometrics.histogram.SturgesBinCalculation
 
subArray(int[], int, int) - Static method in class com.itemanalysis.psychometrics.optimization.ArrayMath
 
sum(double[]) - Static method in class com.itemanalysis.psychometrics.optimization.ArrayMath
Returns the sum of an array of numbers.
sum(double[], int, int) - Static method in class com.itemanalysis.psychometrics.optimization.ArrayMath
Returns the sum of the portion of an array of numbers between fromIndex, inclusive, and toIndex, exclusive.
sum(int[]) - Static method in class com.itemanalysis.psychometrics.optimization.ArrayMath
 
sum(float[]) - Static method in class com.itemanalysis.psychometrics.optimization.ArrayMath
 
sum(int[][]) - Static method in class com.itemanalysis.psychometrics.optimization.ArrayMath
 
summarize(double[], int[]) - Method in class com.itemanalysis.psychometrics.polycor.AbstractPolyserialCorrelation
 
summarize() - Method in class com.itemanalysis.psychometrics.polycor.AbstractPolyserialCorrelation
 
summarize() - Method in class com.itemanalysis.psychometrics.polycor.PolyserialLogLikelihoodTwoStep
 
summarizeData(double) - Method in class com.itemanalysis.psychometrics.irt.estimation.JointMaximumLikelihoodEstimation
Summarizes data into frequency counts.
sumMatrix(RealMatrix) - Static method in class com.itemanalysis.psychometrics.factoranalysis.MatrixUtils
 
sumOfScores() - Method in class com.itemanalysis.psychometrics.cmh.CmhTable
Computes the marginal sum of scores.
sumOfScores() - Method in class com.itemanalysis.psychometrics.cmh.CmhTableRow
Computes the sum of scores for those values in columns.
sumOfSquaredScores() - Method in class com.itemanalysis.psychometrics.cmh.CmhTable
Computes the marginal sum of squared scores.
sumScore - Variable in class com.itemanalysis.psychometrics.irt.estimation.ItemResponseVector
Sum of the response vector, excluding missing responses.
sumsOfSquares - Variable in class com.itemanalysis.psychometrics.factoranalysis.AbstractFactorMethod
 
sumSquared(double[]) - Static method in class com.itemanalysis.psychometrics.optimization.ArrayMath
 
sumSquaredError(double[]) - Static method in class com.itemanalysis.psychometrics.optimization.ArrayMath
 
suppressTestPrompt(boolean) - Method in class com.itemanalysis.psychometrics.optimization.QNMinimizer
 
SurpriseConvergence(String) - Constructor for class com.itemanalysis.psychometrics.optimization.QNMinimizer.SurpriseConvergence
 
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