Re: problems when using gsl_ran_ugaussian

[Michael Na Li <lina at u dot washington dot edu>]

On 19 May 2003, Yves Caniou told this:

>  The 3 first results must be the same, they are not..
>  The 3 last too, same conclusion..
>  
>  Moreover, I thought that the result would be the sum from -inf to x.. Then,
>  the value for 15000 must be 1, and for 0, 0.5.. But maybe I am mistaken on
>  this point, am I ?

No.  This is pdf (the density) and not cdf. The value for 15000 is 0.

As pointed out by others, you probably forgot to include gsl/gsl_randist.h.
It is a bit surprising that gcc doesn't catch undefined functions by default
(without -Wall option).

Michael