test_interp_2d_test, a Fortran77 code which calls test_interp_2d(), which defines test problems for interpolation of data z(x,y)), depending on a 2D argument.
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test_interp_2d 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.
test_interp_2d, a Fortran77 code which defines test problems for interpolation of data z(x,y)), depending on a 2D argument.