scipy.special.stdtridf

scipy.special.stdtridf(p, t, out=None) = <ufunc 'stdtridf'>

Inverse of stdtr vs df

Returns the argument df such that stdtr(df, t) is equal to p.

Parameters:

parray_like

Probability

tarray_like

Upper bound of the integral

outndarray, optional

Optional output array for the function results

Returns:

dfscalar or ndarray

Value of df such that stdtr(df, t) == p

See also

stdtr

Student t CDF

stdtrit

inverse of stdtr with respect to t