


NORMINV returns inverse cumulative function of the normal distribution
x = norminv(p,m,s);
Computes the quantile (inverse of the CDF) of a the normal
cumulative distribution with mean m and standard deviation s
default: m=0; s=1;
p,m,s must be matrices of same size, or any one can be a scalar.
see also: NORMPDF, NORMCDF