ExploratoryFactorAnalysis

```
public class ExploratoryFactorAnalysis
extends java.lang.Object
```
This class is the main entry point for conducting exploratory factor analysis. Users will focus on this class. All other classes in this package provide support for this class. All factor analysis methods require a correlation matrix and number indicating the number of factors.

Constructors
Constructor and Description
`ExploratoryFactorAnalysis(org.apache.commons.math3.linear.RealMatrix correlationMatrix, int nFactors)` The constructor requires a correlation matrix and the number of factors.

All Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`void`	`estimateParameters(EstimationMethod fm)`
`void`	`estimateParameters(EstimationMethod fm, RotationMethod rotationMethod)` The main method for estimating parameters.
`FactorMethod`	`getFactorMethod()` Return s the factor method for obtaining values of the estimates and other information as indicated in the FactorMethod interface.
`java.lang.String`	`printOutput()`
`java.lang.String`	`printOutput(int precision)` Formatted output of the results.
`java.lang.String`	`printOutput(java.lang.String title)`
`java.lang.String`	`printOutput(java.lang.String title, int precision)`
`void`	`setVariableNameAt(int index, java.lang.String name)`
`void`	`setVariableNameAt(int index, VariableName variableName)`

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

public void setVariableNameAt(int index,
                              VariableName variableName)

public void setVariableNameAt(int index,
                              java.lang.String name)

public void estimateParameters(EstimationMethod fm)

public java.lang.String printOutput(java.lang.String title)

public java.lang.String printOutput(java.lang.String title,
                                    int precision)

Class ExploratoryFactorAnalysis