public class ClassicalItemSummary
extends java.lang.Object
| Constructor and Description |
|---|
ClassicalItemSummary(VariableAttributes variableAttributes,
boolean correctForSupriousness,
boolean allCategories,
DiscriminationType discriminationType) |
| Modifier and Type | Method and Description |
|---|---|
boolean |
allCategories() |
java.lang.String |
getDifficultyFlag() |
double |
getDindexLowerMean() |
double |
getDindexUpperMean() |
java.lang.String |
getDiscriminationFlag(double discrim) |
java.lang.String |
getFooter() |
java.lang.String |
getHeader() |
double |
getItemDifficulty() |
double |
getItemDiscrimination() |
double |
getItemStandardDeviation() |
java.lang.Object[] |
getOptionOutputArray()
Create an Object array that contains the statistics for every options for this item.
|
void |
increment(java.lang.String response,
double testScore) |
void |
incrementDindex(java.lang.String response,
double testScore,
double lowerCut,
double upperCut) |
int |
numberOfCategories() |
void |
setHighDiscrimination(double highDiscrimination) |
void |
setHighPvalue(double highPvalue) |
void |
setLowDiscrimination(double lowDiscrimination) |
void |
setLowPvalue(double lowPvalue) |
java.lang.String |
toString() |
public ClassicalItemSummary(VariableAttributes variableAttributes, boolean correctForSupriousness, boolean allCategories, DiscriminationType discriminationType)
public void increment(java.lang.String response,
double testScore)
public void incrementDindex(java.lang.String response,
double testScore,
double lowerCut,
double upperCut)
public void setLowPvalue(double lowPvalue)
public void setHighPvalue(double highPvalue)
public void setLowDiscrimination(double lowDiscrimination)
public void setHighDiscrimination(double highDiscrimination)
public java.lang.Object[] getOptionOutputArray()
public boolean allCategories()
public int numberOfCategories()
public double getItemDifficulty()
public double getItemStandardDeviation()
public double getItemDiscrimination()
public double getDindexLowerMean()
public double getDindexUpperMean()
public java.lang.String getDifficultyFlag()
public java.lang.String getDiscriminationFlag(double discrim)
public java.lang.String toString()
toString in class java.lang.Objectpublic java.lang.String getHeader()
public java.lang.String getFooter()