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<stats_dens_laplacestats_dens_normal>
^Statistic FunctionsLast updated: Mon, 26 Oct 2026

stats_dens_logistic

(PECL stats >= 1.0.0)

stats_dens_logistic — Probability density function of the logistic distribution

Description

function stats_dens_logistic(float $x, float $ave, float $stdev): float

Returns the probability density at x, where the random variable follows the logistic distribution of which the location parameter is ave and the scale parameter is stdev.

Parameters

x

The value at which the probability density is calculated

ave

The location parameter of the distribution

stdev

The shape parameter of the distribution

Return Values

The probability density at x or false for failure.


<stats_dens_laplacestats_dens_normal>
^Statistic FunctionsLast updated: Mon, 26 Oct 2026