Data.h File Reference

#include "CNum/DataStructs/DataStructs.h"
#include <string>
#include <memory>
#include <fstream>
#include <sstream>
#include <array>

Go to the source code of this file.

Classes
struct	CNum::Data::Bin
	A bin for quantile and uniform binning. More...
struct	CNum::Data::Shelf
	Contains bins and the ranges of values they represent. More...

Namespaces
namespace	CNum::Data
	Tools used for gathering and grouping datasets.
namespace	CNum
	The umbrella namespace from which you can access all modules of CNum.

Functions
std::array< CNum::DataStructs::Matrix< double >, 2 >	CNum::Data::get_data (std::string data_path, char seperator=',')
	Get data from a _SV file with last column being the labels.
void	CNum::Data::PCA (std::string input_path, std::string output_path)
	Principle component analysis.
std::shared_ptr< Shelf[]>	CNum::Data::uniform_bin (const CNum::DataStructs::Matrix< double > &data, size_t num_bins=256)
	Uniform binning of data.
std::shared_ptr< Shelf[]>	CNum::Data::quantile_bin (const CNum::DataStructs::Matrix< double > &data, size_t num_bins=256)
	Quantile sketch not exact quantile bins.
CNum::DataStructs::Matrix< int >	CNum::Data::apply_quantile (const CNum::DataStructs::Matrix< double > &data, std::shared_ptr< Shelf[]> shelves)
	Construct data matrix of bin values.