stats_dens_cauchy
Probability density function of the Cauchy distribution
説明
float stats_dens_cauchy(float $x, float $ave, float $stdev)
Returns the probability density at x, where the
random variable follows the Cauchy distribution whose location and scale are
ave and stdev, respectively.
パラメータ
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x
-
The value at which the probability density is calculated
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ave
-
The location parameter of the distribution
-
stdev
-
The scale parameter of the distribution
戻り値
The probability density at x or false for failure.