stats_dens_cauchy
(PECL stats >= 1.0.0)
stats_dens_cauchy — Probability density function of the Cauchy distribution
说明
Returns the probability density at x
, where the
random variable follows the Cauchy distribution whose location and scale are
ave
and stdev
, respectively.
参数
x
-
The value at which the probability density is calculated
ave
-
The location parameter of the distribution
stdev
-
The scale parameter of the distribution
返回值
The probability density at x
or false
for failure.
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