PoissonInverseCdf Method

Inverse cumulative distribution function. Is userful for quatile generation. Function will return random variable value such that probability that distribution sample will get value less than or equal to returned value is equal to specified probability. Note. Handle special cases pvalue = 0 and pvalue = 1 separately if results Int32.MinValue and Int32.MaxValue respectively are not expected ones.

Inverse cumulative distribution function. Is useful for quantile calculation. Function will return value of random variable such that likelihood for this random variable to occur less than or equal to returned value equal to specified pvalue parameter.