simulating evolution on continuous time scale sde : numeric or vector of standard deviations of the environmental effects for each allele N : number of individuals nGtps : number of alleles sde : a numeric or a numeric matrix, sde[env, g]: standard dev of the special env. effect for <env, g>

simulating evolution on continuous time scale sde : numeric or vector of standard deviations of the environmental effects for each allele N : number of individuals nGtps : number of alleles sde : a numeric or a numeric matrix, sde[env, g]: standard dev of the special env. effect for <env, g>

newgennxNorm(pe, sde, pg.init, N, eUniqForEachG = FALSE)