Incomplete Elliptic Integrals

[Paul Thomas]

Loïc,

I have used the F77 routines at http://ceta.mit.edu/comp_spec_func/ in 
the past.  The matlab routines are automatic translations that look OK 
but should be checked (Write a small main programme in F77 to call the 
fortran version).  Please adhere to the copyright notice:

"All the programs and subroutines contained in this archive are 
copyrighted. However, we give permission to the user who downloads these 
routines to incorporate any of these routines into his or her programs 
provided that the copyright is acknowledged."

Paul T

Loïc Le Guyader wrote:

> Hello,
>
> I need elliptic integrals of first and second kinds F(k, v) and E(k,
> v) where k is the modulus and v is the amplitude of these integrals.
>
> I don't really understand what this is, but I've k and v, and want F
> and E. I think this integral are these one:
> http://mathworld.wolfram.com/EllipticIntegraloftheFirstKind.html
> http://mathworld.wolfram.com/EllipticIntegraloftheSecondKind.html
>
> In octave-forge there is ellipke for "complete" elliptic integral but
> this is not what i need.
>
> Does somebody have implemented them somewhere?
>
> Thank you in advance.
>
>  





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