搜索资源列表
GMx
- 灰色线性组合模型算法，可以实现该算法的建模，拟合以及预测-Grey linear combination model algorithm, the algorithm can be implemented for modeling, fitting and forecasting
fenduanxianxing
- 分段线性插值的C++代码实现，实现了基本的插值功能和方程拟合，可供初学者使用-Piecewise linear interpolation C++ code to achieve the basic functions and interpolation equation fitted for beginners to use
chazhi
- 详细介绍了matlab插值与拟合方法，包括拉格朗日多项式插值、牛顿插值、分段线性插 值、Hermite 插值和三次样条插值和曲线的最小二乘拟合、多项式拟合方法、最小二乘优化所有程序均有相应的说明与应用实例-Details of the matlab interpolation and fitting methods, including Lagrange polynomial interpolation, Newton interpolation, piecewise linear inte
polyfit
- 基于OpenCV的三次多项式拟合程序,使用最小二乘法求解线性方程组-cubic polynomial fitting procedure based on OpenCV
SVM_matlab
- 利用SVM做回归线性测试。对于大盘指数的有效预测可以从整体上观测股市的变化提供强有力的信息，所以对上证指数的预测很有意义。通过对上证指数从1990.12.20-2009.08.19每日的开盘数进行回归分析，最终拟合的结果是：均方误差MSE=2.35705 e-005，平方相关系数 R=99.9195 。SVM的拟合结果还是比较理想的。-Make use of SVM linear regression testing. For the market index can predict the o
multi-kernels-SVR
- 全局核（线性）与局部核（高斯）的加权组合，用于改进SVM的拟合和预测能力-The global kernel (linear) and local kernel (Gauss) weighted combination, to improve the SVM ability of fitting and prediction
TreeRegression
- 树回归：对复杂的关系建模。一般可以分为两种，一种是回归树，一种是模型树， 主要的区别在于对于叶节点的建模方式，回归树使用分段常数，模型树使用线性回归方程。 可以使用剪枝技术对于可能过拟合的树进行剪枝，剪枝一般分为预剪枝和后剪枝。 回归树和模型树都是2元树，每次总是选择最好的分割方式，分成两部分。 这个是自己写的Python语言的CART树回归程序，基本实现了其原理，注释比较多。-Tree Regression: modeling of complex relationshi
suanfa
- 很多的数值求解方法，包括newton多项式拟合、线性插值、龙格库塔法等-A numerical method for solving the many, including the Newton polynomial fitting, linear interpolation method, Runge Kutta method.
matlab_baoxian
- 完成一个多元线性回归模型，并给出回归结果，给出q值检验，拟合优度。画出残差图，对结果进行分析。-To complete a multiple linear regression model, and gives regression results, given the q value, goodness of fit. Residual plotted on a graph to analyze the results.
Multiplelinearregression
- 用matlab做线性曲线回归分析 曲线拟合 matlab 多元线性回归分析 -Using matlab to do a linear regression curve fitting curve matlab multivariate linear regression analysis
Gauss
- 数值方法 编程作业，之前上传了解线性方程组的相关解法，这里主要包括数据拟合、Newton、Romberg、Gauss、Hermite、Runge-Kutta等数值计算涉及的方法-Numerical Methods for programming operations, before uploading understanding of the relevant solution of linear equations, including the method of data fitting h
curving
- 利用此函数可以在最小二乘意义上解决非线性曲线拟合（数据 拟合）问题。也就是说，给定输入数据xdata，以及观测的输出数据ydata，找到系数x，使 得函数F(x，xdata)能够最好的拟合向量值-MLS method not only can be applied for the purpose of curve (or surface) fitting, but also curve (or surface) interpolation when compactly supp
sjnh
- matlab 用于数据拟合的几个教程：包括一元线性回归分析 一元非线性回归分析多重回归分析-matlab for data fitting several tutorials include: one yuan linear regression analysis one yuan non-linear regression analysis of multiple regression analysis
Numerical-Analysis
- 数值分析/数值计算程序，包括差值、拟合、积分、微分、线性方程组求解、非线性方程求根、常微分方程求解、偏微分方程求解、特征值求解，适合入门参考-Numerical analysis/numerical calculation procedures, including the difference, fitting, integral, differential, linear equations, finding roots of nonlinear equations, ordinary di
MATLAB1
- 线性方程组的解法,插值拟合,随机程序,狼追兔子动态模拟,蒲丰投针,弹球模拟-Solution of linear equations, interpolation fitting, random program, wolves chasing rabbits dynamic simulation, Buffon needle cast, pinball simulation
l_y
- 这个程序得到的lambda_1不能当做最大lyapunov指数，因根据所作出的曲线选择线性区进行拟合，此处的处理是为了程序的方便 -This program was not as maximum lyapunov lambda_1 index, based on curve fitting due to the linear region selection made, in order to deal with here is a program of convenience "
Mathematical--and-signal-
- LabVIEW（8.2）课本13.1章源程序，例子详细，包括图像化编程与数学分析，基本数学函数，线性代数，曲线拟合，插值，数值积分与数值微分，概率与统计，最优化，常微分函数，空间解析几何，公式解析，Mathscr ipt-LabVIEW (13.1 8.2) procedures, examples in detail, including the visualization programming and mathematical analysis, the basic mathematica
2near-and-far
- 飞思卡尔线性CCD智能小车远端和近端数据拟合公式求解-freescale linear CCD intelligent car： find fitting function for near and far camera
yhgj
- matlab优化工具箱介绍，还提供了线性、非线性最小化，方程求解，曲线拟合，二次规划等问题中大型课题的求解方法-matlab optimization toolbox presentation also provides a linear, nonlinear minimization, equation solving, curve fitting, quadratic programming problems in large-scale problem solving method
CHAZHIFANGFA
- 使用WIN-TC编写一个程序，实现线性插值、抛物插值算法以及曲线拟合。-Using WIN-TC to write a program to achieve linear interpolation, parabolic interpolation and curve fitting algorithms.