utils.h File Reference

Various utility functions. More...

#include "eigen_compat.h"
#include <Eigen/Core>
#include <Eigen/SparseCore>
#include <algorithm>
#include <numeric>
#include <set>
#include <string>
#include <unordered_set>
#include <vector>

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Namespaces
namespace	slope
	Namespace containing SLOPE regression implementation.

Functions
template<typename Derived >
Eigen::Index	slope::nonZeros (const Eigen::SparseMatrixBase< Derived > &x)
template<typename Derived >
Eigen::Index	slope::nonZeros (const Eigen::DenseBase< Derived > &x)
template<typename T >
void	slope::sort (T &v, const bool descending=false)
template<typename T >
std::vector< int >	slope::which (const T &x)
template<typename T >
std::vector< int >	slope::sortIndex (T &v, const bool descending=false)
template<typename T >
void	slope::permute (T &values, const std::vector< int > &ind)
template<typename T >
void	slope::inversePermute (T &values, const std::vector< int > &ind)
template<typename T >
void	slope::move_elements (std::vector< T > &v, const int from, const int to, const int size)
void	slope::validateOption (const std::string &value, const std::set< std::string > &valid_options, const std::string &parameter_name)
	Validates if a given value exists in a set of valid options.
template<typename T >
T	slope::subset (const Eigen::EigenBase< T > &x, const std::vector< int > &indices)
	Extract a subset of rows from an Eigen matrix.
template<typename T >
Eigen::MatrixBase< T >::PlainObject	slope::subset (const Eigen::DenseBase< T > &x, const std::vector< int > &indices)
	Extract a subset of rows from an Eigen matrix.
template<typename T >
T	slope::subset (const Eigen::SparseMatrixBase< T > &x, const std::vector< int > &indices)
	Extract a subset of rows from a sparse Eigen matrix.
template<typename T >
T	slope::subsetCols (const Eigen::MatrixBase< T > &x, const std::vector< int > &indices)
	Extract specified columns from a dense matrix.
template<typename T >
T	slope::subsetCols (const Eigen::SparseMatrixBase< T > &x, const std::vector< int > &indices)
std::unordered_set< double >	slope::unique (const Eigen::MatrixXd &x)
	Create a set of unique values from an Eigen matrix.

Detailed Description

Various utility functions.

Definition in file utils.h.