array ( 0 => 'index.php', 1 => 'PHP Manual', ), 'head' => array ( 0 => 'UTF-8', 1 => 'tr', ), 'this' => array ( 0 => 'function.stats-dens-chisquare.php', 1 => 'stats_dens_chisquare', 2 => 'Probability density function of the chi-square distribution', ), 'up' => array ( 0 => 'ref.stats.php', 1 => 'Statistic İşlevleri', ), 'prev' => array ( 0 => 'function.stats-dens-cauchy.php', 1 => 'stats_dens_cauchy', ), 'next' => array ( 0 => 'function.stats-dens-exponential.php', 1 => 'stats_dens_exponential', ), 'alternatives' => array ( ), 'source' => array ( 'lang' => 'en', 'path' => 'reference/stats/functions/stats-dens-chisquare.xml', ), 'history' => array ( ), ); $setup["toc"] = $TOC; $setup["toc_deprecated"] = $TOC_DEPRECATED; $setup["parents"] = $PARENTS; manual_setup($setup); contributors($setup); ?>

stats_dens_chisquare

(PECL stats >= 1.0.0)

stats_dens_chisquare — Probability density function of the chi-square distribution

Açıklama

stats_dens_chisquare(float $x, float $dfr): float

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

Bağımsız Değişkenler

x

The value at which the probability density is calculated

dfr

The degree of freedom of the distribution

Dönen Değerler

The probability density at x or false for failure.