chiSquared(goodness of fit with probabilities)

Functions
template<domain D>
D float32	chiSquared (D uint32[[1]] observed, D float32[[1]] p)
template<domain D>
D float64	chiSquared (D uint64[[1]] observed, D float64[[1]] p)

Detailed Description

Perform Pearson's chi-squared goodness of fit test.

Note

D - any protection domain

Supported types - uint32 / uint64

Parameters

observed	- observed frequency of each class
p	- theoretical probability of each class

Returns

returns chi-squared test statistic

Function Documentation

chiSquared() [1/2]

D float32 chiSquared	(	D uint32[[1]]	observed,
		D float32[[1]]	p
	)

chiSquared() [2/2]

D float64 chiSquared	(	D uint64[[1]]	observed,
		D float64[[1]]	p
	)