load.hpp File Reference
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Namespaces

 mlpack
 
Linear algebra utility functions, generally performed on matrices or vectors.
 
 mlpack::data
 
Functions to load and save matrices and models.
 

Functions

template
<
typename
eT
>
bool Load (const std::string &filename, arma::Mat< eT > &matrix, const bool fatal=false, const bool transpose=true)
 Loads a matrix from file, guessing the filetype from the extension. More...

 
template
<
typename
eT
>
bool Load (const std::string &filename, arma::SpMat< eT > &matrix, const bool fatal=false, const bool transpose=true)
 Loads a sparse matrix from file, using arma::coord_ascii format. More...

 
template
<
typename
eT
>
bool Load (const std::string &filename, arma::Col< eT > &vec, const bool fatal=false)
 Don't document these with doxygen; these declarations aren't helpful to users. More...

 
template
<
typename
eT
>
bool Load (const std::string &filename, arma::Row< eT > &rowvec, const bool fatal=false)
 Load a row vector from a file, guessing the filetype from the extension. More...

 
template
<
typename
eT
,
typename
PolicyType
>
bool Load (const std::string &filename, arma::Mat< eT > &matrix, DatasetMapper< PolicyType > &info, const bool fatal=false, const bool transpose=true)
 Loads a matrix from a file, guessing the filetype from the extension and mapping categorical features with a DatasetMapper object. More...

 
template
<
typename
T
>
bool Load (const std::string &filename, const std::string &name, T &t, const bool fatal=false, format f=format::autodetect)
 Don't document these with doxygen; they aren't helpful for users to know about. More...

 
template
<
typename
eT
>
bool Load (const std::string &filename, arma::Mat< eT > &matrix, ImageInfo &info, const bool fatal=false)
 Image load/save interfaces. More...

 
template
<
typename
eT
>
bool Load (const std::vector< std::string > &files, arma::Mat< eT > &matrix, ImageInfo &info, const bool fatal=false)
 Load the image file into the given matrix. More...

 
bool LoadImage (const std::string &filename, arma::Mat< unsigned char > &matrix, ImageInfo &info, const bool fatal=false)
 

Detailed Description

Author
Ryan Curtin

Load an Armadillo matrix from file. This is necessary because Armadillo does not transpose matrices on input, and it allows us to give better error output.

mlpack is free software; you may redistribute it and/or modify it under the terms of the 3-clause BSD license. You should have received a copy of the 3-clause BSD license along with mlpack. If not, see http://www.opensource.org/licenses/BSD-3-Clause for more information.

Definition in file load.hpp.