scipy.special.pdtrik

scipy.special.pdtrik(p, m, out=None) = <ufunc 'pdtrik'>

Inverse to pdtr vs m.

Parameters:

marray_like

Shape parameter (nonnegative, real)

parray_like

Probability

outndarray, optional

Optional output array for the function results

Returns:

scalar or ndarray

The number of occurrences k such that pdtr(k, m) = p

See also

pdtr

Poisson cumulative distribution function

pdtrc

Poisson survival function

pdtri

inverse of pdtr with respect to m