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- 利用平方根法(Cholesky法)求超定方程组的最小二乘解-Use the square root method (Cholesky method) for over-determined least squares solution of equations
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
least-square-fit
- 最小二乘拟合算法C程序,N为拟合点数,T为拟合阶数。-Least-squares fitting algorithm C procedures, N for the fitting points, T for the fitting order.
pls
- 偏最小二乘回归方法及其应用 很有用的书籍 分析数据很有用-Partial least-squares regression method and its application very useful analysis of data useful books
Systemidentificationandneuralnetwork
- 主要内容: 【1】随机序列产生程序 【2】白噪声产生程序 【3】M序列产生程序 【4】二阶系统一次性完成最小二乘辨识程序 【5】实际压力系统的最小二乘辨识程序 【6】递推的最小二乘辨识程序 【7】增广的最小二乘辨识程序 【8】梯度校正的最小二乘辨识程序 【9】递推的极大似然辨识程序 【10】Bayes辨识程序 【11】改进的神经网络MBP算法对噪声系统辨识程序 【12】多维非线性函数辨识程序的Matlab程序 【13】
LS-SVMlab1.5al.tar
- 最小二乘支持向量基的工具箱,希望对大家有用!-Least squares support vector-based toolbox, useful for all of us hope!
LMS
- 用总体最小二乘算法进行ARMA功率谱估计,本文提供一个估计谱的实例。-Total least squares algorithms using ARMA power spectrum is estimated that this article provide an example of the estimated spectrum.
LSSVMstudy
- 对学习最小二乘法的初学者有很大的帮助的一篇文章最小二乘支持向量机算法及应用研究-Least square method of learning is very useful to beginners in an article- least squares support vector machine algorithm and applied research
Recursive_Least_Squares_Constant_Modulus_Algorithm
- 盲自适应算法--递推最小二乘恒模算法Recursive Least Squares Constant Modulus Algorithm for Blind Adaptive Array-Recursive Least Squares Constant Modulus Algorithm for Blind Adaptive Array2004
wtls
- 加权总体最小二乘matlab工具箱,包含各种总体最小二乘算法的源代码-weighted total least squares toolbox
genpls
- 结合于遗传算法的偏最小二乘 光谱数据与非光谱数据均可使用-Combination of genetic algorithm in the partial least-squares spectral data with non-spectral data can be used
Leastsquaresalgorithm
- 最小二乘算法!感觉不错!上载给大家试用!-Least-squares algorithm! Feel good! U.S. trial set up to!
m12_3
- 为了改善噪声e(k)为有色噪声模型的系统参数估计的统计特性,提出了一种增广矩阵的方法,称为增广最小二乘算法,MATLAB实现范例-In order to improve the noise e (k) for the colored noise model of the system parameters estimated statistical characteristics, an Augmented Matrix method, called Augmented Least Square
pictureredraw
- 由于光学镜头的生产工艺等原因,数码相机拍摄图像常常会出现非线性的几何畸变。针对这一常见问题,采用最小二乘拟合、双线性插值的方法对拍摄图像进行校正。实验结果表明,该方法能够在保证无颜色失真的条件下获得较为理想的校正结果。- the picture is changed when we get it,this mothed is to redraw it
algorithm
- 最小二乘辨识的五种算法:Bayes辨识程序,递推最小二乘,梯度校正最小二乘,增广最小二乘,最小二乘一次完成算法-Identification of the five least-squares algorithm: Bayes identification procedures, recursive least squares, least-squares gradient Calibration, Augmented least squares, least-squares algorithm
chazhiyunihe
- 插值函数, 称为被插函数. 最小二乘拟合: 已知一批离散的数据 , 互不相同,寻求一个拟合函数 ,使 与 的误差平方和在最小二乘意义下最小.在最小二乘意义下确定的 称为最小二乘拟合函数-Interpolation function, referred to as interpolation function. Least-squares fitting: a known number of discrete data, different from each other, to find a f
RegrToolbox
- 基于多元线性回归、偏最小二乘、神经网络、卡尔漫滤波、径向基网络、主成分分析等等的程序。可用于建模和预测。-Based on multiple linear regression, partial least squares, neural networks, Carl diffuse filtering, radial basis networks, and so on principal component analysis procedure. Can be used for modelin
polyfit
- 利用最小二乘解法进行离散数值拟合,得到逼近曲线-Discrete least-squares method for the use of numerical simulation, the approximation curve
adistortedimagerectificationalgorithmbasedonleasts
- 针对高精度的畸变图像,提出了一种基于最小二乘影像匹配的高精度畸变图像矫正算 法. 算法首先利用特征提取与边缘检测对图像进行预处理,并且将特征匹配与最小二乘算法相 结合,从而实现了图像与模板之间精确的子像素定位与匹配. 实验表明,该算法较好的解决了目前高精度畸变图像矫正算法中普遍存在的定位和匹配精度较差的缺陷,图像矫正效果良好,是一种有效的畸变图像矫正算法.-Image distortion for high-precision, a least-squares image matchin
libsvm-mat-2.88-1
- 最小二乘支持向量机工具包,内嵌在Matlab环境中运行-LS—SVM tools