asa047, a Fortran77 code which seeks to minimize a scalar function of several variables using the Nelder-Mead algorithm, by R ONeill.
This is a version of Applied Statistics Algorithm 47.
The information on this web page is distributed under the MIT license.
asa047 is available in a C version and a C++ version and a Fortran90 version and a MATLAB version and an Octave version and a Python version.
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Original Fortran77 version by R ONeill; This version by John Burkardt.