搜索资源列表
Data-fitting-methods
- 提供了几种数据拟合的c++代码:1 直线拟合(FIT);2 线性最小二乘法((LFIT, COVSRT), (SVDFIT, SVDVAR)(oddity), (FPOLY, FLEG)(example));3 非线性最小二乘法((MRQMIN(Levenberg-Marguardt), MRQCOF(evaluation)), FGAUSS(example));4 绝对值偏差最小的直线拟合(MEDFIT(cal para), ROFUNC(example))。-offers several d
Zuixiaoerchengqiuquxiannihe
- 首先介绍多元线性回归公式(即最小二乘法计算公式),然后进行VB编程,实现多次曲线拟合算法。
最小二乘法线性拟合
- 最小二乘法线性拟合,数值计算方法中的一种经典算法-Least_squares algorithm linear fitting curves,A kind of classic algorithm of the number calculation
zui_xiao_er_cheng_fa
- 最小二乘法一般是用来拟合直线和一些线性数据的,就是用一条直线来尽可能的表达若干的点的趋势,当然直线穿过所有的点是最好的,但往往有误差存在,所以拟合出的直线要求误差最小.设这些点为(x1,y1),(x2,y2)....(xn,yn).拟合直线为y=kx+b.-Ordinary least squares method is used to fit a straight line and a number of linear data, that is, as far as possible wit
ols
- 最小二乘法原理及其MATLAB实现 线性拟合 多项式拟合 非线性拟合程序-Principle and MATLAB least squares linear fitting polynomial fitting nonlinear fitting procedure
PLS
- 最小二乘法含有非线性线性拟合附有理论和实际的例子说明比较具有实际应用哟-PLS
date2
- 最小二乘法线性拟合有着广泛的应用。本人在机器视觉/摄像机标定中求取摄像机内参数是采用了最小二乘法,本人提供的源码也是可靠的。-Least squares linear regression has been widely used. I am in the machine vision/camera get the camera calibration parameters are used within the least squares method, I provide the sourc
618
- 本程序用C语言编辑 利用非线性最小二乘法来拟合模型,并对其进行PID控制-The program uses C language to edit using nonlinear least squares fitting model, and gain PID control
zuixiaoerchengfa
- 用最小二乘法构造拟合曲线方程,所拟合曲线为线性拟合曲线-Constructed using least squares curve fitting equation, the fitting curve for the linear fit curve
ls(linear)
- VC写的最小二乘法线性拟合的代码,输入点坐标,输出斜率和截距-the least-squares linear fit code writed with VC, input coordinates, the output slope and intercept
fitting-code
- vb6.0编写的最小二乘法直线拟合、二次曲面拟合程序,线性方程组采用列主元高斯消去法。-vb6.0 prepared by the method of least squares fitting a straight line, the quadratic surface fitting procedure, linear equations using Gaussian elimination main-element.
matlab插值与数据拟合
- 使用matlab的插值与数据拟合,含有插值原理,方程,插值方法有:拉格朗日多项式插值,分段线性插值,三次样条插值,最小二乘法,有多个实例(有源码、语句、结果、图像等)
zuixiaoerchengfa
- 本人收集matlab实现最小二乘法线性、一元多项式拟合、多元二次拟合、自编函数曲线拟合程序,有文档说明-I collect the linear least squares method matlab realize, one yuan polynomial fitting, multivariate quadratic fit, self-function curve fitting procedures, documentation
Least-squares-linear
- 可进行最小二乘法线性拟合输出,包含源代码及生成后的程序-Least-squares linear fit can be output
genglie_v83
- 中介真值程度度量,基于中介真值程度度量的图像分割进行逐步线性回归,利用最小二乘法进行拟合多元非线性方程。- The true extent of the value of the intermediary measure, measure the true extent of the agency based on the value of image segmentation Stepwise linear regression, Multivariate least squares fitt
baofui
- 线性调频脉冲压缩的Matlab程序,利用最小二乘法进行拟合多元非线性方程,多姿态,多角度,有不同光照。- LFM pulse compression of the Matlab program, Multivariate least squares fitting method of nonlinear equations, Much posture, multi-angle, have different light.
TLS
- 我们提出了一个MATLAB工具箱,它可以解决与总最小二乘法(TLS)建模相关的基本问题。通过举例说明了如何用TLS方法求解: 线性回归模型 非线性回归模型 三维空间中的拟合数据 动力系统辨识 这个工具箱需要另外两个函数,这些函数已经在MATLAB中央文件交换中发布了。这些功能将被安装到计算机通过配套安装包的requirefexpackage包括TLS包。详情请参阅readme.txt文件。 作者:Ivo Petras,Dagmar Bednarova,Tomas Skovranek,
nihe
- matlab程序,对离散点使用最小二乘法法进行数值拟合,求均值(Least square linear fitting)
Language
- 程序实现线性插值、抛物插值、牛顿多项式插值、等距节点插值、最小二乘法的曲线拟合对函数进行近似(The function is approximated by linear interpolation, parabolic interpolation, Newton polynomial interpolation, equidistant node interpolation, and least square curve fitting.)
实验2
- 最小二乘法详细程序实现。曲线拟合。 1.直线型 2.多项式型 3.分数函数型 4.指数函数型 5.对数线性型 6.高斯函数型(The principle of least square method, formula deduction, program realization.)
