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agression
- 最小二乘法 设经验方程是y=F(x),方程中含有一些待定系数an,给出真实值{(xi,yi)|i=1,2,...n},将这些x,y值 代入方程然后作差,可以描述误差:yi-F(xi),为了考虑整体的误差,可以取平方和,之所以要平方是考虑到误差可正可负直接相加可以相互抵消,所以记 误差为: e=∑(yi-F(xi))^2 它是一个多元函数,有an共n个未知量,现在要求的是最小值。所以必然满足对各变量的偏导等于0,于是得到n个方程: de/da1=0 de/da2=0 ...
pls_matlab
- 偏最小二乘法pls的原理,例子,算法,练习,包含完整代码-The principles of PLS , examples, algorithms, practice, including a complete code.
PLS
- 偏最小二乘法,适用于输入变量的变量提取等-Partial least-squares method, applied to the input variable variable extraction
matlab-PLS
- 曲线拟合,函数逼近,预测,偏最小二乘法!-Curve fitting, function approximation, forecast, partial least squares.
PSl
- pls 主要用于偏最小二乘法运算的代码。-partial least-squares regression
pls
- 偏最小二乘法是一种新型的多元统计数据分析方法,它于1983年由伍德(S.Wold)和阿巴诺(C.Albano)等人首次提出。近几十年来,它在理论、方法和应用方面都得到了迅速的发展。-Partial least squares method is a novel multivariate statistical data analysis method, which was first proposed in 1983 by the Wood (S.Wold) and Abano (C.Alban
pls_matlab
- 偏最小二乘法工具包,美国著名的eigenvector公司出品。版本3.0.免安装。-Partial Least Squares kit, the famous American company produced the eigenvector. Version 3.0. Free installation.
iumer
- 利用最小二乘法进行拟合多元非线性方程,MinkowskiMethod算法 ,该函数用来计算任意函数的一阶偏导数(数值方法)。- Multivariate least squares fitting method of nonlinear equations, MinkowskiMethod algorithm, This function is used to calculate the arbitrary function of the first order partial derivati
etcyf
- 基于掌纹识别的在线身份验证 识别算法本科毕设,基于分段非线性权重值的Pso算法,采用偏最小二乘法。- Verify recognition algorithm based on palmprint recognition undergraduate complete set of online identity, Based on piecewise nonlinear weight value Pso algorithm, Partial least squares method.
2364
- 采用偏最小二乘法,时间序列数据分析中的梅林变换工具,实现典型相关分析。- Partial least squares method, Time series data analysis Mellin transform tool, Achieve canonical correlation analysis.
间隔偏最小二乘法
- 间隔偏最小二乘法工具箱,可以对近红外光谱波长进行选择