Re: T-Student question

[Asier <katximan at gmx dot net>]

El 29/04/2003, Jason H. Stover escribió:

> Yes, there is a cumulative distribution function module
> at http://savannah.gnu.org/projects/gsl on the cdf-1-2
> branch. Currently there is no function to invert the t
> distribution. I may add one in the next few weeks.
> 
> If someone else already has a good t quantile function they'd like to
> contribute, send it along.
> 

In my recent search for this quantile functions I've found one that looks
primising (it's small and GPL!).  It's in java, but translation to C is
really trivial, and also has a applet demo:

http://www.math.uah.edu/psol/applets/QuantileApplet.html

And the source code and javadoc:

http://www.math.uah.edu/psol/objects/edu/uah/math/experiments/QuantileApplet.html

Perhaps you could use this as an idea.
--
Asier ·· NO A LA GUERRA, NO EN MI NOMBRE ·· [ Socio Co-Fundador del K.T.P ]