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最小二乘法直线拟合程序
- 此程序为vc程序源代码,而且是多项式拟合程序,具体做法是从一副图上读出离散或连续的点,拟合成直线或曲线。-procedure for vc source code, but is polynomial fitting procedures, the specific approach is a map read out discrete or continuous, straight line or be synthetic curve.
xiaoyi
- 最小二乘法曲线拟合 作者:佚名 文章来源:不详 点击数:164 更新时间:2006-1-4 【字体:小 大】【发表评论】【加入收藏】【告诉好友】【打印此文】【关闭窗口】 //最小二乘法曲线拟合 typedef CArray<double,double>CDoubleArray BOOL CalculateCurveParameter(CDoubleArray *X,CDoubleArray *Y,long
最小二乘法多次曲线拟合算法
- 最小二乘法多次曲线拟合算法-Multi-times Least squares algorithm curve fitting
erchengfa
- 最小二乘法曲线拟合程序代码,可以直接从点生成曲线,windows界面-giygikgiufiuihkfiugfvyjfgkugj
shuzhifenxi3
- 实验题目:曲线拟合的最小二乘法 相关知识:已知C[a,b]中函数f(x)的一组实验数据(xi,yi)(i=0,1,…,m),其中yi=f(xi)。设 是C[a,b]上线性无关函数族。在 中找函数f(x) 曲线拟合的最小二乘解 ,其法方程(组)为: 其中, k=0,1,…,n 特别是,求函数f(x) 曲线拟合的线性最小二乘解 的计算公式为: 数据结构:两个一维数组或一个二维数组 算法设计:(略) 编写代码:(略) 实验用例: 已知函数y
CurveInterpo
- 曲线拟合的最小二乘法,简洁清晰版.为pdf格式-The least squares curve fitting, clear and concise version. For pdf format
Least-squaresfittingalgorithm
- 用最小二乘法实现曲线拟合算法,通过给定的数据拟合出一条曲线-Using least squares curve fitting algorithm to achieve, through the given data fitting a curve
WindowsApplication1
- 用C#编写的多元线性回归的最小二乘法,实现曲线的拟合~~ -Written in C# using multiple linear regression least square method, fitting a curve ~ ~
pp
- 最小二乘法曲线拟合程序,输出有拟合误差,拟合曲线的系数-Least-squares curve fitting procedure, the output error with fitting, curve fitting coefficient
polyfit
- 最小二乘法曲线拟合,拟合次数最高可到20次,次数越高误差会越大-polyfilt function using C language
最小二乘法多次曲线拟合
- 因本人项目用到最小二乘法多次曲线拟合,便抽时间写了一个实现的程序,不敢独享,
nihe
- 将点用最小二乘法拟合成曲线,可以选择拟合曲线的阶数(The least squares method is used to synthesize the curves)
矩阵运算
- 用最小二乘法对时间序列进行周期拟合,求出周期曲线的参数,并求出拟合的精度评价。(The least square method is used to fit the time series, the parameters of the periodic curve are obtained, and the accuracy of the fitting is evaluated.)
Class1
- 最小二乘法(又称最小平方法)是一种数学优化技术。它通过最小化误差的平方和寻找数据的最佳函数匹配。利用最小二乘法可以简便地求得未知的数据,并使得这些求得的数据与实际数据之间误差的平方和为最小。最小二乘法还可用于曲线拟合。其他一些优化问题也可通过最小化能量或最大化熵用最小二乘法来表达。(The least square method (also called the least square method) is a mathematical optimization technique. It m
matlab编写的增广的最小二乘辨识程序
- matlab曾广最小二乘辨识程序,利用增广最小二乘法编写程序,完成系统辨识(Matlab once wide least square identification program)
Ipopt
- 最小二乘法曲线拟合,最小二乘法,曲线拟合(Least squares curve fitting)
function
- 进行双加权最小二乘法拟合疲劳寿命数据,得到疲劳极限以及S-N曲线(Fitting fatigue life data with double weighted least square method)
MATLAB 求最小二乘法系数
- 用MATLAB进行三次曲线的拟合,并运用最小二乘法求各个系数,得出曲线方程(The three curves are fitted with MATLAB, and the coefficients are obtained by using the least square method, and the curve equation is obtained.)
拟合圆心半径
- 用最小二乘法拟合求曲线圆心和半径。用vs2013平台开发。(The center and radius of the curve is calculated by least squares fitting. Develop with vs2013 platform.)
曲线拟合
- 最小二乘法实现曲线拟合,返回拟合多项式系数(Least Squares Method for Curve Fitting)