搜索资源列表
constrainedcircle
- 研究各种拟合圆的方法,提出了一个圆的代数距离表示法的系数约束条件,在此约束条件下讨论圆的几何特征参数的估计问题,并给出了特征参数在约束条件下的最小二乘估计.实例验证表明,文中算法比一般最小二乘法具有更高的拟合精度. -Various methods of fitting a circle, a circle is proposed algebraic representation of the coefficient of distance constraints, under the co
Least_squares
- 在VC++6.0环境下编写的一个最小二乘算法，可以对任意幂数的五个点进行曲线拟合-Written in vc++ 6.0 environment，it is a least-square algorithm of arbitrary power, it can the number of curve fitting five points
Polynomial-data-fitting
- 用一次，二次，三次多项式根据最小二乘原则拟合数据-Used once, twice, three times the principle of least squares polynomial fitting the data according to
lsm
- 最小二乘法matlAB源码最小二乘实现多项式拟合，数值分析作业，给初学者作为参考-Achieve least-squares polynomial fitting matlAB source least squares, numerical analysis operations, as a reference for beginners
l1_ls_matlab
- 正则化最小二乘的计算工具箱，用于过拟合的最小二乘问题。-Regularized least-squares calculation toolbox for least squares fitting over the issue.
zuixiaoercheng
- 对实验数据利用最小二乘算法拟合，可以自行替换实验数据-Least-squares algorithm for fitting the experimental data, you can replace on their own experimental data
subpixel01
- Zernike矩和最小二乘椭圆拟合的亚像素边缘提取，基于改进的Canny算子和Zernike矩的亚像素边缘检测方法.kdh-Zernike moments and least squares ellipse fitting sub-pixel edge detection, Canny operator based on the improved Zernike moments and sub-pixel edge detection method. Kdh
zuixiaoercheng
- 实现了最小二乘曲线拟合，里面是简单的源代码-To achieve a least-squares curve fitting
lubanglssvm
- 基于鲁棒学习的最小二乘支持向量机及其应用 鉴于最小二乘支持向量机比标准支持向量机具有更高的计算效率和拟合精度, 但缺少标准支持向量机的鲁 棒性, 即当采样数据存在奇异点或者误差变量的高斯分布假设不成立时, 会导致不稳健的估计结果, 提出了一种鲁棒 最小二乘支持向量机方法. 该方法在最小二乘支持向量机基础上, 通过引入鲁棒学习方法来获得鲁棒估计. 仿真分析 及某湿法冶金厂的应用实例验证了该方法的可行性和有效性.- Least squares support vector mac
nihe
- 数据拟合程序 用2次多项式 ax^2+bx+c 拟合给定的数据（最小二乘解）-Data fitting procedure
gridMATLABfitdir
- 一个Matlab的曲面拟合的程序代码，使用最小二乘逼近取得非常好的事情,可以直接使用。-A surface fitting procedure in Matlab code, using the least squares approximation to obtain a very good thing can be used directly.
pingmiannihe
- 采用matlab进行空间平面上各点数据的平面拟合，实现基于最小二乘原理的平面拟合-Based on the principle of least squares plane fitting...
Polynomial-fitting
- 、对给定的若干组数据，按照指定的阶数，根据最小二乘原理分别利用正规方程方法 和QR 分解方法进行多项式拟合。 2、对给定的若干组数据，求经过这些点的插值多项式。-Given set of data, according to a specified order, according to the principle of least squares normal equations Polynomial fitting and the QR decomposition method.
ellipse
- 从TEX文档中读取一系列点数据xy坐标，根据最小二乘原理，采用高斯全主元消去法来拟合椭圆曲线，求得椭圆基本参数。-From the TEX document to read a series of points xy coordinates, Gaussian full principal component elimination method based on the principle of least squares to fit the elliptic curve obtained
QR
- 对给定的若干组数据，按照指定的阶数，根据最小二乘原理分别利用正规方程方法和QR 分解方法进行多项式拟合。-QR analise
Polynomial-fitting-
- 时间序列的最小二乘多项式拟合，并且绘制观测数据离散点图和多项式曲线.-Least squares polynomial fitting of time series, and draw the observational data from the scatter plots and polynomial curve.
MATLAB-Numerical-Evaluation
- Matlab 数值计算讲义和例程，包括如下章节： 范数、条件数和方程解的精度 矩阵特征值和矩阵函数 奇异值分解 函数的数值导数和切平面 函数极值点 数值积分 随机数据的统计描述 多项式拟合和非线性最小二乘 插值和样条 Fourier分析 常微分方程 稀疏矩阵-Matlab numerical evaluation
A-least-squares-fit
- matlab最小二乘原理下的曲线拟合方法汇总：polyfit函数、“\”命令、fminsearch函数、nlinfit函数。附上一个具体的例子：1900-2000年的总人口情况的曲线拟合。-matlab principle of least squares curve fitting method Summary: polyfit function, " \" command, fminsearch a function, nlinfit function. Attach a
LstSquQuadRegr
- 基于最小二乘插值算法的拟合程序，在原有算法基础上改进了计算精度和效率。-Fitting procedure based on cubic spline interpolation algorithm on the basis of the original algorithm to improve the computational accuracy and efficiency.
least-square
- 最小二乘配置方法，同时给出拟合结果与插值精度估计-Least squares collocation method, given fitting results and interpolation accuracy is estimated