Multivariate least squares fitting program using modified Gram-Schmidt transformations

Title of program: GSFIT Catalogue Id: ABCH_v1_0 Nature of problem Fitting a dependent variable in terms of functions of many independent variables, e.g. finding the momentum of a charged particle from observation of its trajectory in magnetic field. Versions of this program held in the CPC repository in Mendeley Data ABCH_v1_0; GSFIT; 10.1016/0010-4655(74)90085-X This program has been imported from the CPC Program Library held at Queen's University Belfast (1969-2019)程序名称：GSFIT 目录编号：ABCH_v1_0 问题本质 基于多自变量函数拟合因变量，例如通过带电粒子在磁场中的运动轨迹观测数据求解其动量。 存放于Mendeley Data的CPC存储库中的本程序版本：ABCH_v1_0; GSFIT; 10.1016/0010-4655(74)90085-X 本程序源自贝尔法斯特女王大学维护的CPC程序库（1969-2019年）