Isis::PrincipalComponentAnalysis Class Reference

Principal Component Analysis class. More...

#include <PrincipalComponentAnalysis.h>

Collaboration diagram for Isis::PrincipalComponentAnalysis:

Public Member Functions
	PrincipalComponentAnalysis (const int n)
	Constructs the PrincipalComponentAnalysis object.
	PrincipalComponentAnalysis (TNT::Array2D< double > transform)
	~PrincipalComponentAnalysis ()
void	AddData (const double *data, const unsigned int count)
void	ComputeTransform ()
TNT::Array2D< double >	Transform (TNT::Array2D< double > data)
TNT::Array2D< double >	Inverse (TNT::Array2D< double > data)
TNT::Array2D< double >	TransformMatrix ()
int	Dimensions ()

Detailed Description

Principal Component Analysis class.

This class is used to apply Principal Component Analysis

to transform multivariate data into its principal components as well as invert it from component space.

If you would like to see PrincipalComponentAnalysis being used in implementation, see pca.cpp or decorstretch.cpp

Author

2006-05-18 Jacob Danton

Constructor & Destructor Documentation

PrincipalComponentAnalysis() [1/2]

Isis::PrincipalComponentAnalysis::PrincipalComponentAnalysis

(

const int

n

)

Constructs the PrincipalComponentAnalysis object.

PrincipalComponentAnalysis() [2/2]

Isis::PrincipalComponentAnalysis::PrincipalComponentAnalysis

(

TNT::Array2D< double >

transform

)

References _FILEINFO_, and Isis::IException::Programmer.

~PrincipalComponentAnalysis()

Isis::PrincipalComponentAnalysis::~PrincipalComponentAnalysis ( )

inline

Member Function Documentation

AddData()

void Isis::PrincipalComponentAnalysis::AddData	(	const double *	data,
		const unsigned int	count )

References _FILEINFO_, and Isis::IException::Programmer.

ComputeTransform()

void Isis::PrincipalComponentAnalysis::ComputeTransform

(

)

References _FILEINFO_, Isis::E, and Isis::IException::Programmer.

Dimensions()

int Isis::PrincipalComponentAnalysis::Dimensions ( )

inline

Inverse()

TNT::Array2D< double > Isis::PrincipalComponentAnalysis::Inverse

(

TNT::Array2D< double >

data

)

References _FILEINFO_, and Isis::IException::Programmer.

Transform()

TNT::Array2D< double > Isis::PrincipalComponentAnalysis::Transform

(

TNT::Array2D< double >

data

)

References _FILEINFO_, and Isis::IException::Programmer.

TransformMatrix()

TNT::Array2D< double > Isis::PrincipalComponentAnalysis::TransformMatrix ( )

inline

---

The documentation for this class was generated from the following files:

• /Users/astamile/ISIS3/isis/src/base/objs/PrincipalComponentAnalysis/PrincipalComponentAnalysis.h
• /Users/astamile/ISIS3/isis/src/base/objs/PrincipalComponentAnalysis/PrincipalComponentAnalysis.cpp