mlpack 3.4.2
Namespaces | Functions
one_hot_encoding.hpp File Reference
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Namespaces

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

Functions

template<typename eT >
void OneHotEncoding (const arma::Mat< eT > &input, arma::Mat< eT > &output, const data::DatasetInfo &datasetInfo)
 Overloaded function for the above function, which takes a matrix as input and also a DatasetInfo object and outputs a matrix. More...
 
template<typename eT >
void OneHotEncoding (const arma::Mat< eT > &input, const arma::Col< size_t > &indices, arma::Mat< eT > &output)
 Overloaded function for the above function, which takes a matrix as input and also a vector of indices to encode and outputs a matrix. More...
 
template<typename RowType , typename MatType >
void OneHotEncoding (const RowType &labelsIn, MatType &output)
 Given a set of labels of a particular datatype, convert them to binary vector. More...
 

Detailed Description

Author
Jeffin Sam

One hot encoding functions. The purpose of this function is to convert categorical variables to binary vectors.

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 one_hot_encoding.hpp.