[Help-gsl] Simulating NORMINV with GSL

[Ryan J. Parker]

Hello,

 I'm attempting to simulate the results of Excel's NORMINV function 
using GSL.

 I have no problem obtaining a specific probability when using 
gsl_cdf_gaussian_P, but when I then try to calculate a value based on 
this probability using gsl_cdf_gaussian_Pinv I don't get the results I 
expect.

 I realize that this problem is likely due to not understanding how to 
properly calculate this value with GSL, so any help would be greatly 
appreciated.

Thanks,
Ryan J. Parker