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src
mlpack
methods
pca
pca.hpp
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#ifndef __MLPACK_METHODS_PCA_PCA_HPP
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#define __MLPACK_METHODS_PCA_PCA_HPP
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#include <
mlpack/core.hpp
>
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namespace
mlpack {
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namespace
pca {
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class
PCA
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{
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public
:
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PCA
(
const
bool
scaleData
=
false
);
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void
Apply
(
const
arma::mat& data,
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arma::mat& transformedData,
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arma::vec& eigval,
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arma::mat& eigvec)
const
;
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void
Apply
(
const
arma::mat& data,
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arma::mat& transformedData,
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arma::vec& eigVal)
const
;
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double
Apply
(arma::mat& data,
const
size_t
newDimension)
const
;
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inline
double
Apply
(arma::mat& data,
const
int
newDimension)
const
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{
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return
Apply
(data,
size_t
(newDimension));
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}
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double
Apply
(arma::mat& data,
const
double
varRetained)
const
;
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bool
ScaleData
()
const
{
return
scaleData
; }
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bool
&
ScaleData
() {
return
scaleData
; }
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private
:
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bool
scaleData
;
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};
// class PCA
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};
// namespace pca
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};
// namespace mlpack
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#endif
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