The Weibull Distribution
Random:
double
gsl_ran_weibull
(const gsl_rng *
r
, double
a
, double
b
)
This function returns a random variate from the Weibull distribution. The distribution function is,
p(x) dx = {b \over a^b} x^{b-1} \exp(-(x/a)^b) dx
for x >= 0.
Function:
double
gsl_ran_weibull_pdf
(double
x
, double
a
, double
b
)
This function computes the probability density p(x) at
x
for a Weibull distribution with scale
a
and exponent
b
, using the formula given above.