[pstricks] graphs of the t-distribution?

[Herbert Voss]

Ryan Higginbottom wrote:

> I have searched a bit online for the tools to do this, but I have yet to
> find the answer.  I would like to plot the t-distribution and the standard
> normal distribution on the same set of axes.  I have found the \psGauss
> command to handle the standard normal distribution.  Is there any similar
> macro to draw a t-distribution with n degrees of freedom?  If not, does
> anyone have any suggestions for me?

do you mean the phi_n(t) in
http://mathworld.wolfram.com/Studentst-Distribution.html
equation 16-20?

Herbert



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