ASA091, a C++ library which computes the percentage points of the Chi-Squared probability distribution, by Best and Roberts.
ASA091 is Applied Statistics Algorithm 91.
The computer code and data files described and made available on this web page are distributed under the GNU LGPL license.
ASA091 is available in a C version and a C++ version and a FORTRAN90 version and a MATLAB version.
DCDFLIB, a FORTRAN90 library which evaluates and inverts a number of statistical distributions.
GSL, a C++ library which includes many routines for evaluating probability distributions.
NORMAL, a C++ library which samples the normal distribution.
PROB, a FORTRAN90 library which evaluates and inverts many probability distibutions.
TEST_VALUES, a C++ library which contains sample values for a number of distributions.
UNIFORM, a C++ library which samples the uniform distribution.
Original FORTRAN77 version by Donald Best and DE Roberts; C++ version by John Burkardt.