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Linking my fortran subroutines with Mathematica
Hello I am new to Mathematica. Although I have searched the web for answers on how to link fortran to Mathematica without buying MathCode F90, I have not found good examples on how to link Fortran to Mathematica. All my fortran functions were modified to accept a C-wrapper. I did that to link them to another system. I have no problem to create mex files on either Windows or Linux using gcc,gfortran or g95 (all free compilers!). My fortran functions work exactly as m-file on the other system with lots of input and output arguments - The input arguments determine the size of the output arguments via malloc on C. I believe that there is something similar to a mex file for Mathematica but the documentation on Wolfram's site does not give me much information. Would someone out there have a nice, neat example (not too simple, please - addrow from Wolfram's site is way too simple!) on how to link fortran to Mathematica? Many thanks Ed PS. MathCode F90 seems to do what I want but for a a price (and what a price!).