scipy.stats.sampling.FastGeneratorInversion.
ppf#
- FastGeneratorInversion.ppf(q)[source]#
- Very fast PPF (inverse CDF) of the distribution which is a very close approximation of the exact PPF values. - Parameters:
- uarray_like
- Array with probabilities. 
 
- Returns:
- ppfarray_like
- Quantiles corresponding to the values in u. 
 
 - Notes - The evaluation of the PPF is very fast but it may have a large relative error in the far tails. The numerical precision of the PPF is controlled by the u-error, that is, - max |u - CDF(PPF(u))|where the max is taken over points in the interval [0,1], see- evaluate_error.- Note that this PPF is designed to generate random samples.