Analysis and Program Implementation of Least Squares Polynomial Curve Fitting
ZHANG Yongtao
JIA Yanming
Abstract：The method of least square is a widely used data analysis methods, it is through a set of experimental data, according to the rule of minimum residual sum of squares, seeking an analytic function, which describes the relationship of several variables.Were introduced in this paper to solve the least squares polynomial curve fitting mathematical relationships, and gives the general C programming language of the called function.
Keywords：least squarespolynomialcurve fittingC program
Publication Date：2017-01-01
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：4( 637-639,654 )