PRLOGNORMAL PRLOGNORMAL(x) probability density function for a lognormal distribution corresponding to a normal distribution with mean 0 and variance 1.

PRNORMAL PRNORMAL(x;m;v) probability density function for a Normal distribution with mean m (default 0) and variance v (default 1).

PROBIT PROBIT(p) takes the probit transformation of the percentages p (0 < p < 100%). (This is equal to the Normal...