Current version of APRO program for parametrization of variables

The program APRO, used for parametrization of MAGDA type group constant libraries, is described. It has four major functions: reading of input variables in the calculation points, organization of variables, calculation of additional variables and determination of weight factors, and calculation of the approximation parameters. The program APRO receives data from microconstant calculation programs (e.g. WIMS), processes the data, and transmits the result - the approximation parameters -to diffusion codes (e.g. MOBY-DICK). The program satisfies the requirements that were set during its formation: universality, adequate rapidity and easy handling. (Z.M.). 2 refs