tinv(p,df,nc) returns the pth quantile,
0<p<1, of the t distribution with df
degrees of freedom and optional non-centrality nc. If not
specified nc=0. nc is the value of the mean.
Examples:
y=tinv(.95,10);
z=tinv(.95,10,5);
Copyright © 1997 by Jerry Alan Veeh. All rights reserved.