(35S) Statistical Distributions Functions

[PedroLeiva]

[I am still working on it.
Here is a list of what the current version can do:

Normal distribution:

• PDF
• lower and upper CDFs P(x) resp. Q(x)
• two-sided symmetric CDF A(x) and its complement B(x)
• quantile function x(p)
  

Student's t distribution:

• PDF
• lower and upper CDFs P(t) resp. Q(t)
• two-sided symmetric CDF A(t) and its complement B(t)
• quantile function t(p)
  

Chi² distribution:

• PDF
• lower and upper CDFs P(c) resp. Q(c)
• quantile function c(p)
  

Fisher's F distribution:

• PDF
• lower and upper CDFs P(F) resp. Q(F)
• quantile function not yet implemented
  

In addition, some internal special functions can be used as well:

• Euler's Beta function B(a,b)
• Regularized Incomplete Beta functions Ix(a,b) and 1–Ix(a,b)
• Regularized Incomplete Gamma functions P(a,x) and Q(a,x)
  

The distribution results are stored in registers A...D, so the user can easily adjust the values that are returned in Y and X.

I just don't know when and if this will ever get finished. ;-)

Dieter

Dear Dieter
Could you try to publish the F Fisher program individually, while the compile versión is finished?
With my sincere recognition of your hard work, Pedro