calculate the quantiles of variables
[Y]=quantile(X,p)
* X = a (n x r) matrix
* p = p is a scalar or a (np x 1) vector of cumulative probability values
* Y = a (np x r) matrix of quantiles
x = grand(15,4,'nor',0,1); y=quantile(x,[.025 .25 .50 .75 .975]) | ![]() | ![]() |