BOX_BEHNKEN is a FORTRAN77 library which returns a set of sample argument values to be used to analyze the behavior of a function.
Given DIM_NUM parameters, each of which is prescribed to lie between a minimum and maximum range, and a function taking these parameters as arguments, this program returns a table of sets of argument values that may be used to sample the function's behavior.
One sample point is the average. All other sample points are generated by setting a single spatial coordinate to its average value, and all other spatial coordinates to either the minimum or maximum. In this way, 1 + DIM_NUM*2**(DIM_NUM-1) points are generated.
The computer code and data files described and made available on this web page are distributed under the GNU LGPL license.
BOX_BEHNKEN is available in a C version and a C++ version and a FORTRAN77 version and a FORTRAN90 version and a MATLAB version.
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You can go up one level to the FORTRAN77 source codes.