`scipy.stats._discrete_distns:logser_gen`

source: /scipy/stats/_discrete_distns.py :900

Signature

   class     logser_gen (    a    =  0   ,    b    =  inf   ,    name    =  None   ,    badvalue    =  None   ,    moment_tol    =  1e-08   ,    values    =  None   ,    inc    =  1   ,    longname    =  None   ,    shapes    =  None   ,    seed    =  None     )

Members

_argcheck
_pmf
_rvs
_sf
_shape_info
_stats

Summary

A Logarithmic (Log-Series, Series) discrete random variable.

Extended Summary

%(before_notes)s

Notes

The probability mass function for logser is:

f (k) = - \frac{p ^{k}}{k lo g ( 1 - p )}

for $k \geq 1$ , $0 < p < 1$

logser takes $p$ as shape parameter, where $p$ is the probability of a single success and $1 - p$ is the probability of a single failure.

%(after_notes)s

%(example)s

Aliases

scipy.stats._discrete_distns.logser_gen