`scipy.stats._continuous_distns:invweibull_gen`

source: /scipy/stats/_continuous_distns.py :5618

Signature

   class     invweibull_gen (    momtype    =  1   ,    a    =  None   ,    b    =  None   ,    xtol    =  1e-14   ,    badvalue    =  None   ,    name    =  None   ,    longname    =  None   ,    shapes    =  None   ,    seed    =  None     )

Members

_cdf
_entropy
_fitstart
_isf
_munp
_pdf
_ppf
_sf
_shape_info

Summary

An inverted Weibull continuous random variable.

Extended Summary

This distribution is also known as the Fréchet distribution or the type II extreme value distribution.

%(before_notes)s

Notes

The probability density function for invweibull is:

f (x, c) = c x^{- c - 1} exp (- x^{- c})

for $x > 0$ , $c > 0$ .

invweibull takes c as a shape parameter for $c$ .

%(after_notes)s

Aliases

scipy.stats._continuous_distns.invweibull_gen