asa032, a MATLAB code which evaluates the incomplete Gamma function, by G Bhattacharjee.
This is Applied Statistics Algorithm 32.
The computer code and data files described and made available on this web page are distributed under the GNU LGPL license.
asa032 is available in a C version and a C++ version and a FORTRAN90 version and a MATLAB version.
asa147, a MATLAB code which evaluates the incomplete Gamma function.
asa239, a MATLAB code which evaluates the incomplete Gamma function.
prob, a MATLAB code which evaluates and inverts a number of probabilistic distributions.
test_values, a MATLAB code which contains sample values for a number of distributions.
Original FORTRAN77 version by G Bhattacharjee; MATLAB version by John Burkardt.