## File: The-Weibull-Distribution.html

package info (click to toggle)
gsl-ref-html 2.3-1
• area: non-free
• in suites: bullseye, buster, sid
• size: 6,876 kB
• ctags: 4,574
• sloc: makefile: 35
 file content (109 lines) | stat: -rw-r--r-- 5,760 bytes parent folder | download
 123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109  GNU Scientific Library – Reference Manual: The Weibull Distribution

20.25 The Weibull Distribution

Function: 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.

Function: double gsl_cdf_weibull_P (double x, double a, double b)
Function: double gsl_cdf_weibull_Q (double x, double a, double b)
Function: double gsl_cdf_weibull_Pinv (double P, double a, double b)
Function: double gsl_cdf_weibull_Qinv (double Q, double a, double b)

These functions compute the cumulative distribution functions P(x), Q(x) and their inverses for the Weibull distribution with scale a and exponent b.