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> unsigned int scythe::rng< RNGTYPE >::rpois ( double  lambda ) [inline] Generate a Poisson distributed random variate. This function returns a pseudo-random variate drawn from the Poisson distribution with expected number of occurrences lambda. Parameters: lambda The strictly positive expected number of occurrences. See also: ppois(double x, double lambda) dpois(double x, double lambda) Exceptions: scythe_invalid_arg (Level 1) Referenced by scythe::rng< mersenne >::rnbinom().