operator() rbern rbeta rbinom rchisq rdirich rexp rf rgamma richisq rigamma rlnorm rlogis rmvnorm rmvt rnbinom rnchypgeom rng rnorm rpois rt rtanorm_combo rtanorm_slice rtbnorm_combo rtbnorm_slice rtnorm rtnorm_combo runif rweibull rwish

template<class RNGTYPE> double scythe::rng< RNGTYPE >::rigamma ( double  alpha, double  beta  ) [inline] Generate an inverse gamma distributed random variate. This function returns a pseudo-random variate drawn from the inverse gamma distribution with given shape and scale. Parameters: shape The strictly positive shape of the distribution. scale The strictly positive scale of the distribution. See also: rgamma(double alpha, double beta) Exceptions: scythe_invalid_arg (Level 1) Referenced by scythe::rng< mersenne >::richisq().