The gamma inverse distribution function
x = qgamma(p,a [,s])
probability
positive real, parameter of the gamma distribution (a and scale can be scalar or matrix with common size with p). scale is optional, default value is 1.
inverse of the gamma cumulative distribution function of parameter a at p
The gamma inverse distribution function. The gamma distribution is:
s^(a)/Gamma(a) * X^(a-1) * exp(- s*X) | ![]() | ![]() |