Statistics.h File Reference

#include <algorithm>
#include <cmath>
#include <numeric>
#include <ranges>
#include <vector>

Go to the source code of this file.

Functions
template<typename T >
std::vector< float >	normalize (vector< T > &vec)
	Normalizes a vector. Returns a copy of the vector normalized. More...
template<typename T >
double	mean (const vector< T > &variables)
	Computes the mean value of the given vector. Returns NaN if empty. More...
template<typename T >
double	mean (const vector< vector< T >> &matrix)
	Computes the mean value of the given matrix. Returns NaN if empty. More...
template<typename T >
double	variance (const double &mean, const vector< T > &variables)
	Computes the variance of the vector based on the variables and the mean. Returns NaN if empty. More...
template<typename T >
double	variance (const double &mean, const vector< vector< T >> &matrix)
	Computes the variance of the matrix based on the variables and the mean. Returns NaN if empty. More...
template<typename T >
double	standardDev (double mean, const vector< T > &variables)
	Computes the Standard Deviation of the vector based on the mean value. Returns NaN if empty. More...
template<typename T >
double	standardDev (double mean, const vector< vector< T >> &matrix)
	Computes the Standard Deviation of the matrix based on the mean value. Returns NaN if empty. More...
template<typename T >
T	median (const std::vector< T > &v)
	Computes the median of the vector. Returns NaN if empty. More...

Detailed Description

Author

Alejandro Marrero (amarr.nosp@m.erd@.nosp@m.ull.e.nosp@m.du.e.nosp@m.s)

Version

0.1

Date

2021-06-22

Copyright

Copyright (c) 2022

Function Documentation

mean() [1/2]

template<typename T >

double mean

(

const vector< T > &

variables

)

Computes the mean value of the given vector. Returns NaN if empty.

Template Parameters

T

Parameters

variables

Returns

mean() [2/2]

template<typename T >

double mean

(

const vector< vector< T >> &

matrix

)

Computes the mean value of the given matrix. Returns NaN if empty.

Template Parameters

T

Parameters

variables

Returns

median()

template<typename T >

T median

(

const std::vector< T > &

v

)

Computes the median of the vector. Returns NaN if empty.

Template Parameters

T

Parameters

v

Returns

T

normalize()

template<typename T >

std::vector<float> normalize

(

vector< T > &

vec

)

Normalizes a vector. Returns a copy of the vector normalized.

Template Parameters

T

Parameters

vec

Returns

std::vector<T>

standardDev() [1/2]

template<typename T >

double standardDev	(	double	mean,
		const vector< T > &	variables
	)

Computes the Standard Deviation of the vector based on the mean value. Returns NaN if empty.

Template Parameters

T

Parameters

mean
variables

Returns

standardDev() [2/2]

template<typename T >

double standardDev	(	double	mean,
		const vector< vector< T >> &	matrix
	)

Computes the Standard Deviation of the matrix based on the mean value. Returns NaN if empty.

Template Parameters

T

Parameters

mean
variables

Returns

variance() [1/2]

template<typename T >

double variance	(	const double &	mean,
		const vector< T > &	variables
	)

Computes the variance of the vector based on the variables and the mean. Returns NaN if empty.

Template Parameters

T

Parameters

mean
variables

Returns

variance() [2/2]

template<typename T >

double variance	(	const double &	mean,
		const vector< vector< T >> &	matrix
	)

Computes the variance of the matrix based on the variables and the mean. Returns NaN if empty.

Template Parameters

T

Parameters

mean
variables

Returns