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Search - Nonlinear Least Squares Fitting

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[Mathimatics-Numerical algorithms] Data-fitting-methods

Description: 提供了几种数据拟合的c++代码：1 直线拟合(FIT)；2 线性最小二乘法((LFIT, COVSRT), (SVDFIT, SVDVAR)(oddity), (FPOLY, FLEG)(example))；3 非线性最小二乘法((MRQMIN(Levenberg-Marguardt), MRQCOF(evaluation)), FGAUSS(example))；4 绝对值偏差最小的直线拟合(MEDFIT(cal para), ROFUNC(example))。-offers several data fitting c code : Fitting a straight line (FIT); Two linear least-squares method ((LFIT, COVSRT), (SVDFIT, SVDVAR) (oddity), (FPOLY, FLEG) (example)); Nonlinear least 3 two multiplication ((MRQMIN (Levenberg- Marguardt), MRQCOF (evaluation)), FGAUSS (example)); 4 absolute deviation of the smallest linear fitting (MEDFIT (cal para), ROFUNC (example)).
Platform: | Size: 6144 | Author: ldg | Hits:

[matlab] leastsquares

Description: 用matlab作非线性最小二乘拟合，数学建模与数学实验-Using matlab for nonlinear least squares fitting, Math Modeling and Experimental Math
Platform: | Size: 6144 | Author: newland | Hits:

[Algorithm] fxzxec

Description: 非线性最小二乘拟合，经过本人精心调试成功！代码得到极大地优化-Nonlinear least squares fitting, after I carefully debugging success! Code has been greatly optimized! ! !
Platform: | Size: 2048 | Author: zhangja | Hits:

[Algorithm] 618

Description: 本程序用C语言编辑 利用非线性最小二乘法来拟合模型，并对其进行PID控制-The program uses C language to edit using nonlinear least squares fitting model, and gain PID control
Platform: | Size: 3072 | Author: Christine | Hits:

[Algorithm] alglib-2.5.0.cpp

Description: alglib,跨平台的数学分析和数据处理库，主要用于矩阵运算（SVD等）-ALGLIB is a cross-platform numerical analysis and data processing library. It supports several programming languages (C++, C#, Pascal, VBA) and several operating systems (Windows, Linux, Solaris). ALGLIB features include: • Linear algebra (direct algorithms, EVD/SVD) • Solvers (linear and nonlinear) • Interpolation • Optimization • Fast Fourier transforms • Numerical integration • Linear and nonlinear least-squares fitting • Ordinary differential equations • Special functions • Statistics (descriptive statistics, hypothesis testing) • Data analysis (classification/regression, including neural networks) • Multiple precision versions of linear algebra, interpolation optimization and others algorithms (using MPFR for floating point computations) Why to choose ALGLIB? Because it is: • portable. It can be compiled almost anywhere using almost any compiler (see compatibility matrix for more info). • ea
Platform: | Size: 1045504 | Author: Cheng | Hits:

[OpenGL program] alglib-3.2.0.cpp

Description: ALGLIB is a cross-platform numerical analysis and data processing library. It supports several programming languages (C++, C#, Pascal, VBA) and several operating systems (Windows, Linux, Solaris). ALGLIB features include: • Linear algebra (direct algorithms, EVD/SVD) • Solvers (linear and nonlinear) • Interpolation • Optimization • Fast Fourier transforms • Numerical integration • Linear and nonlinear least-squares fitting • Ordinary differential equations • Special functions • Statistics (descriptive statistics, hypothesis testing) • Data analysis (classification/regression, including neural networks) • Multiple precision versions of linear algebra, interpolation optimization and others algorithms (using MPFR for floating point computations)
Platform: | Size: 984064 | Author: supereast | Hits:

[Algorithm] matlab

Description: MATLAB程序代码。人口数据拟合。预测。非线性最小二乘法拟合-MATLAB code. Population data fitting. Forecast. Nonlinear least-squares fitting
Platform: | Size: 1184768 | Author: zj | Hits:

[Algorithm] squares-fitting-calculation-method

Description: 非线性最小二乘拟合的计算方法，实用型,谢谢合作-Nonlinear least squares fitting calculation method
Platform: | Size: 394240 | Author: zsq | Hits:

[matlab] CFTool-Poly9-matlab-code

Description: 非线性最小二乘拟合九次多项式方程系数源代码，结果采用与cftool工具箱相同-Nonlinear least-squares fitting polynomial equation coefficients nine source code, the results using the same toolbox with cftool
Platform: | Size: 3072 | Author: luckfond | Hits:

[matlab] LSSVR

Description: 最小二乘支持向量机，用以非线性系统最小二乘分类和拟合。-Least squares support vector machines for classification and nonlinear least squares fitting system.
Platform: | Size: 1024 | Author: 耿继伟 | Hits:

[Software Engineering] matlab001

Description: 用MATLAB作非线性最小二乘拟合 Matlab的提供了两个求非线性最小二乘拟合的函数：lsqcurvefit和lsqnonlin。-Use MATLAB for nonlinear least squares fitting, MATLAB provides two nonlinear least-square fitting function: lsqcurvefit and lsqnonlin.
Platform: | Size: 13312 | Author: sunqingle | Hits:

[ELanguage] MATB

Description: MATLAB求解非线性最小二乘法拟合问题 源程序代码-MATLAB for solving nonlinear least-squares fitting of the source code
Platform: | Size: 1024 | Author: jiangxintian | Hits:

[Fractal program] alglib-2.6.0.delphi

Description: ALGLIB是一个跨平台的数值分析和数据处理函数库。它支持多种编程语言，如C++，C#，Pascal，VBA等，可以在多个操作系统平台上运行，如：Windows，Linux和Solaris。ALGLIB有以下特点： （1）线性代数（包括矩阵分析）； （2）方程求解（线性和非线性）； （3）插值； （4）最优化； （5）快速傅里叶变换； （6）数值积分； （7）线性和非线性最小二乘拟合； （8）常微分方程求解； （9）特殊函数； （10）统计（描述统计、假设检验）； （11）数据分析（分类、回归、神经网络）；-ALGLIB is a cross-platform numerical analysis and data processing library. It supports several programming languages (C++, C#, Pascal, VBA) and several operating systems (Windows, Linux, Solaris). ALGLIB features include: • Data analysis (classification/regression, including neural networks) • Optimization and nonlinear solvers • Interpolation and linear/nonlinear least-squares fitting • Linear algebra (direct algorithms, EVD/SVD), direct and iterative linear solvers, Fast Fourier Transform and many other algorithms (numerical integration, ODEs, statistics, special functions)
Platform: | Size: 880640 | Author: zhouping | Hits:

[matlab] MATLAB-nonlinear-least-squares

Description: MATLAB求解非线性最小二乘法拟合问题 源程序代码-MATLAB to solve the nonlinear least squares fitting problem source program code
Platform: | Size: 2048 | Author: | Hits:

[Algorithm] alglib-3.10.0.cpp.gpl

Description: C++编写的数值分析和数值处理的工具箱。可解决问题：神经网络，最优化，插值和线性/非线性最小二乘拟合，等。-using C++,cross-platform numerical analysis and data processing library. It can solve these problems,neural networks,Optimization,• Interpolation and linear/nonlinear least-squares fitting,etc.
Platform: | Size: 2007040 | Author: 王杰 | Hits:

[Algorithm] alglib-3.10.0.vbnet.gpl

Description: VB编写的数值分析和数值处理的工具箱。可解决问题：神经网络，最优化，插值和线性/非线性最小二乘拟合，等。-using VB,cross-platform numerical analysis and data processing library. It can solve these problems,neural networks,Optimization,Interpolation and linear/nonlinear least-squares fitting,etc.
Platform: | Size: 2247680 | Author: 王杰 | Hits:

[Algorithm] alglib-3.10.0.csharp.gpl

Description: C++编写的数值分析和数值处理的工具箱。可解决问题：神经网络，最优化，插值和线性/非线性最小二乘拟合，等。 -using C++,cross-platform numerical analysis and data processing library. It can solve these problems,neural networks,Optimization,• Interpolation and linear/nonlinear least-squares fitting,etc.
Platform: | Size: 2158592 | Author: 王杰 | Hits:

[Algorithm] alglib-3.10.0.cpython.gpl

Description: CPython wrapper for C++ version 编写的数值分析和数值处理的工具箱。可解决问题：神经网络，最优化，插值和线性/非线性最小二乘拟合，等。 -using CPython wrapper for C++ version,cross-platform numerical analysis and data processing library. It can solve these problems,neural networks,Optimization,• Interpolation and linear/nonlinear least-squares fitting,etc.
Platform: | Size: 3801088 | Author: 王杰 | Hits:

[Algorithm] alglib-3.10.0.ipython.gpl

Description: IronPython wrapper for C++ version 编写的数值分析和数值处理的工具箱。可解决问题：神经网络，最优化，插值和线性/非线性最小二乘拟合，等。-using IronPython wrapper for C++ version, cross-platform numerical analysis and data processing library. It can solve these problems,neural networks,Optimization,• Interpolation and linear/nonlinear least-squares fitting,etc.
Platform: | Size: 2229248 | Author: 王杰 | Hits:

[Algorithm] MATLAB求解非线性最小二乘法拟合问题 源程序代码

Description: MATLAB求解非线性最小二乘法拟合问题 源程序代码(MATLAB to solve nonlinear least squares fitting problem source code)
Platform: | Size: 2048 | Author: 美好，这一切 | Hits:
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