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Manuscript Title: GFIT: program for generalized quadratic approximation of functions under constraints.
Authors: V.B. Zlokazov
Program title: GFIT
Catalogue identifier: ABHX_v1_0
Distribution format: gz
Journal reference: Comput. Phys. Commun. 54(1989)371
Programming language: Fortran.
Computer: IBM PC XT.
Operating system: MSDOS.
Word size: 16
Keywords: General purpose, Fitting, Weighted fitting, Least squares, Robust fitting.
Classification: 4.9.

Nature of problem:
The program is intended to extract components from the functions using techniques of the weighted least-squares fitting. The field of applications is the decomposition or filteration of the experimental distributions.

Not more than 100 parameters can be used for minimization.