Description: 一个简单的matlab非线性拟合例子,使用了matlab提供的nlinfit函数.-A simple non-linear fitting matlab example, matlab using the function provided by nlinfit. Platform: |
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Author:chenliang |
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Description: 用matlab实现对已知数据的非线性拟合及数据预测-Using matlab implementation of the known non-linear fitting of data and data prediction Platform: |
Size: 2048 |
Author:刘鹏宇 |
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Description: 1stOpt 是七维高科有限公司（7D-Soft High Technology Inc.）独立开发，
拥有完全自主知识产权的一套数学优化分析综合工具软件包。在非线性回归，曲线拟合，非线性复杂模型参数估算求解，线性/非线性规划等领域首屈一指；
1stOpt 应用范围
1) 模型自动优化率定
2) 参数估算
3) 任意模型公式线性，非线性拟合，回归
4) 非线性连立方程组求解
5) 任意维函数，隐函数极值求解
6) 隐函数根求解，作图，求极值
7) 线性，非线性及整数规划
8) 组合优化问题
9) 高级计算器
附带指导文件-1stOpt Hi-Tech Co., Ltd. is one of the seven-dimensional (7D-Soft High Technology Inc.) Independently developed, have complete independent intellectual property rights of a set of integrated tools for analysis of mathematical optimization software package. In the non-linear regression, curve fitting, non-linear model parameters to estimate the complexity of solving linear/nonlinear programming in areas such as second to none 1stOpt scope of application 1) model to automatically optimize rate 2) parameter estimation 3) any model of the formula line sexual, non-linear fitting, regression 4) non-linear simultaneous equations to solve even 5) arbitrary-dimensional function, implicit function solving extremum 6) implicit function solving the root, mapping, and extreme value 7) of linear, non-linear and integer programming 8) combinatorial optimization problem 9) high-level guidance document attached calculator Platform: |
Size: 7420928 |
Author:zhangqi |
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Description: 1stOpt是一套数学优化分析综合工具软件包。在非线性回归，曲线拟合，非线性复杂模型参数估算求解，线性/非线性规划等领域傲视群雄，首屈一指，居世界领先地位。除去简单易用的界面，其计算核心是基于七维高科有限公司科研人员十数年的革命性研究成果【通用全局优化算法】(Universal Global Optimization - UGO)，该算法之最大特点是克服了当今世界上在优化计算领域中使用迭代法必须给出合适初始值的难题，即用户勿需给出参数初始值，而由1stOpt随机给出，通过其独特的全局优化算法，最终找出最优解。以非线性回归为例，目前世界上在该领域最有名的软件工具包诸如Matlab, OriginPro, SAS, SPSS, DataFit, GraphPad等，均需用户提供适当的参数初始值以便计算能够收敛并找到最优解。如果设定的参数初始值不当则计算难以收敛，其结果是无法求得正确结果。而在实际应用当中，对大多数用户来说，给出(猜出)恰当的初始值是件相当困难的事，特别是在参数量较多的情况下，更无异于是场噩梦。而1stOpt凭借其超强的寻优，容错能力，在大多数情况下（大于90 )，从任一随机初始值开始，都能求得正确结果。-1stOpt is a set of mathematical optimization analysis and comprehensive tools package. In the non-linear regression, curve fitting, non-linear parameter estimation to solve complex models, linear/nonlinear programming areas such as boast of the pack, second to none, the world leader. Remove easy to use interface, the core of its calculation is based on the seven-dimensional High-tech Co., Ltd. researchers more than a decade of revolutionary research】 【general global optimization algorithm (Universal Global Optimization- UGO), the most important feature of the algorithm is to overcome today s computing world, in optimizing the use of iterative method must be given an appropriate initial value problem, meaning that users are given parameters Needless to initial value, but by 1stOpt randomly given, through its unique global optimization algorithm, the end to find out the optimal solution. In order to non-linear regression, for example, currently the world s most famous in the field of Platform: |
Size: 906240 |
Author:Rongsheng |
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Description: libsvm工具箱，用于分类的绝佳工具，也可用于非线性回归及预测，或拟合，其中文本分类是其长项，回归性能非常好-libsvm toolbox, an excellent tool for the classification can also be used for non-linear regression and forecasting, or fitting, of which text categorization is its long entry and return to a very good performance, Platform: |
Size: 97280 |
Author:陈墨 |
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Description: 文档介绍利用matlab进行非线性曲线拟合时的例子以及所需函数-The document describes the non-linear curve fitting using matlab example, and the desired function Platform: |
Size: 34816 |
Author:冯琦 |
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Description: 本文主要有BP神经网络的非线性系统建模-非线性函数拟合，还有遗传算法优化BP神经网络-非线性函数拟合等。-In this paper, the BP neural network nonlinear system modeling- nonlinear fitting function, genetic algorithm to optimize BP neural network- non-linear function fitting. Platform: |
Size: 643072 |
Author:jack |
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Description: 本书系统地介绍了常见数学问题的各种数值解法及其内在的逻辑联系，并用MATLAB作为算法实现工具，为快速掌握理论打下坚实的基础。本书共分10章，主要内容包括MATLAB概论、MATLAB基础知识、MATLAB数据的图形表示、插值法和数据拟合、数值积分、常微分方程初值问题数值解法、非线性方程求解、求解线性代数方程组和计算矩阵特征值的迭代法、线性方程组的数值解法，以及MATLAB在数值计算中的综合应用。
本书可作为相关专业本科生或研究生学习“数值计算方法”、“科学计算”或“数值分析”等课程的教材或参考书，也可作为科技人员和计算机爱好者使用MATLAB的参考书。-This book systematically introduces a variety of numerical solution and its inherent logic of common mathematical problems Contact algorithm using MATLAB as a tool to lay a solid foundation to quickly grasp the theory. The book is divided into 10 chapters, the main contents include Introduction to MATLAB, MATLAB basics of MATLAB data graphical representation of interpolation and data fitting, numerical integration, numerical solution of ODEs with non-linear equation solving, solving linear algebra equations and calculation of matrix eigenvalue iterative method, numerical solution of linear equations, and MATLAB in numerical calculation. Book can be used as an undergraduate or graduate study numerical methods " ," scientific " or" Numerical Analysis " course textbooks or reference books, scientific and technical personnel and computer enthusiasts using MATLAB can also be used as a reference book. Platform: |
Size: 57344 |
Author:sl ss |
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Description: 介绍软件MATLAB非线性曲线拟合的功能,寻找较好的非线性函数来拟合实验数据,总结出非线性曲线拟合的方法、求解步骤和上机操作过程-Introduction of the software MATLAB non-linear curve fitting functions, in search of better non-linear function to fit the experimental data, summed up the non-linear curve fitting method for solving steps and hands-on operation Platform: |
Size: 817152 |
Author:ben |
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Description: The Ezyfit toolbox for Matlab enables you to perform simple curve fitting of one-dimensional data using arbitrary (non linear) fitting functions. You just have to type something like showfit( c+a/x^n ) and EzyFit gives you the values for c, a and n and shows you the curve! This toolbox provides command-line functions and a basic graphical user interface for interactive selection of your data. Visit http://www.fast.u-psud.fr/ezyfit/ for installation instructions Platform: |
Size: 540672 |
Author:Ashraf |
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Description: Matlab的Ezyfit工具箱使您能够执行简单的一维曲线拟合数据使用任意的非线性拟合函数。-The Ezyfit toolbox for Matlab enables you to perform simple curve fitting of one-dimensional data using arbitrary (non linear) fitting functions. Platform: |
Size: 735232 |
Author:付晓强 |
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Description: 工具箱实现非线性拟合函数，并用它来实现一维数据的曲线拟合。-The Ezyfit toolbox for Matlab enables you to perform simple curve fitting of one-dimensional data using arbitrary (non linear) fitting functions. Platform: |
Size: 733184 |
Author:wxy |
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