搜索资源列表
Linearfitting
- 直线拟合的几种算法,其中包括线性最小二乘,和两种不同目标函数的非线性最小二乘,用于比较这些方法的优劣,另外matlab中说的robust least squares方法没有找到,希望有朋友能给穿一下:)-Several linear fitting algorithm, which includes linear least squares. and two different objective function of the nonlinear least squares, used to
BPrepresentation
- BP学习算法应用——函数表达 源代码实现了BPN的设计,使得通过训练后的BPN实现了函数表达,即BPN的输出与输入反映了特定的函数映射关系。代码中的具体应用实例为傅立叶核函数,应用BP学习算法拟合出傅立叶核函数,速度快,精度高。 将源文件F_core_discr iption.m文件放入matlab的work文件夹中直接运行即可。
print
- matlab经典算法的程序-数据拟合,code fit
NumericalLinearAlgebra
- 数值线性代数的Matlab应用程序包 共13个程序函数,每个程序函数有相应的例子函数一一对应,以*Example.m命名 程序名称 用途 Method 方法 GrmSch.m QR因子分解 classical Gram-Schmidt orthogonalization 格拉母-斯密特 MGrmSch.m QR因子分解 modified Gram-Schmidt iteration 修正格拉母-斯密特 householder.m QR因子分
nihe
- 在matlab环境下能进行各种曲线拟合的算法,非常好。
插值与拟合
- 讲义ppt 及实验源码,matlab
Matlab-2D-Gaussian-fitting-code Matlab的二维高斯拟合代码
- Matlab的二维高斯拟合代码 数值分析中非常有用的算法 -Two-dimensional Gaussian fitting Matlab code is very useful in numerical analysis algorithms
fitellipse.m.rar
- 用matlab拟合椭圆,简单算法!运用最小二乘法,elliptical fitting
legendrefit.rar
- Legendre polynomial fitting(勒让德多项式拟合) 该算法程序找出N阶勒让德多项式你的的权值系数 ,Legendre polynomial fitting (Legendre polynomial fitting) procedures to identify the algorithm N-order Legendre polynomials your weight coefficient
ls
- 此程序为分段最小二乘算法曲线拟合,可对一模型进行分段拟合,增加准确性和精确度.-This program is sub-least-squares curve fitting algorithm can be fitted to a sub-model to increase the accuracy and precision.
Ellipse Fit
- 基于MATLAB的椭圆拟合算法,有主程序,带结果显示图片-MATLAB-based ellipse fitting algorithm, with the main program, with results show that image
least-absolute-linear-matlab
- 最小一乘拟合直线算法在matlab中的实现。-Least one straight line fitting algorithm in matlab by the implementation.
nihe1
- 数值计算中的拟合多项式算法matlab程序-Numerical calculation of the fitting polynomial algorithm matlab program
matlab-hanshubijin
- 该算法包含的程序可实现对离散点进行拟合与函数逼近的功能-The algorithm contains a program can be realized on the discrete points are fitted with the function approximation function
BP_neural_network
- 基于BP神经网络算法的非线性系统拟合,在matlab中实现BP神经网络非线性拟合算法。-BP neural network algorithm fitting of nonlinear systems
laonao_v42
- BP神经网络用于函数拟合与模式识别,Matlab实现界面友好,最大信噪比的独立分量分析算法。- BP neural network function fitting and pattern recognition, Matlab to achieve user-friendly, SNR largest independent component analysis algorithm.
Fitting-procedure
- matlab插值拟合算法中的拟合算法,用于数值的处理-Fitting algorithm of matlab interpolation fitting algorithm
fitcircle
- 圆的拟合算法,非常经典,拟合精度非常高,算法易懂,非常好的matlab代码-Circle fitting algorithm, very classic, very high fitting accuracy, the algorithm easy to understand, very good matlab code
MATLAB希尔伯特Hilbert变换求包络谱
- MATLAB的希尔伯特谱分析,导入数据实现算出。最下二乘拟合算法。快速傅里叶变换详细算法。(MATLAB Hilbert spectrum analysis, import data to achieve calculation.The two by fitting algorithm. With the fast Fourier transform algorithm.)
迭代最小二乘法MATLAB程序
- 这是一份关于迭代最小二乘法的MATLAB程序,仅供个人研究使用。迭代最小二乘法是一种常用的滤波算法,它可以有效地拟合不确定数据,达到平滑的作用。