PCA Class Reference

#include <PCA.h>

Inheritance diagram for PCA:

Public Member Functions
	PCA (int k_components=0)
void	fit (const Matrix< double > &X, const Matrix< double > &y) override
Matrix< double >	transform (const Matrix< double > &in) override
Public Member Functions inherited from Transformer
Matrix< double >	predict (const Matrix< double > &in) override
virtual void	fit (const Matrix< double > &X, const Matrix< double > &y)=0
virtual Matrix< double >	predict (const Matrix< double > &)=0
virtual Matrix< double >	transform (const Matrix< double > &)=0

Public Attributes
Matrix< double >	PCs
Matrix< double >	right
int	keep_components

Constructor & Destructor Documentation

PCA()

PCA::PCA ( int  k_components = 0 )

inline

Member Function Documentation

fit()

void PCA::fit ( const Matrix< double > &  X, const Matrix< double > &  y  )

inlineoverridevirtual

Implements training algorithm

Parameters

X	array-like with the shape: [n_samples, n_features]
y	array-like with shape: [n_samples, 1]

Returns

this

Implements Predictor.

transform()

Matrix< double > PCA::transform ( const Matrix< double > &  in )

inlineoverridevirtual

Implements Predictor.

Member Data Documentation

keep_components

int PCA::keep_components

PCs

Matrix<double> PCA::PCs

right

Matrix<double> PCA::right

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

• include/math/ds/decomposition/PCA.h