PHP 7.0.26 Released

stats_dens_chisquare

(PECL stats >= 1.0.0)

stats_dens_chisquareProbability density function of the chi-square distribution

Descrição

float stats_dens_chisquare ( float $x , float $dfr )

Returns the probability density at x, where the random variable follows the chi-square distribution of which the degree of freedom is dfr.

Parâmetros

x

The value at which the probability density is calculated

dfr

The degree of freedom of the distribution

Valor Retornado

The probability density at x or FALSE for failure.

add a note add a note

User Contributed Notes

There are no user contributed notes for this page.
To Top