搜索资源列表
Numerical-analysis-source-and-report
- 该压缩包包含了3个数值分析实验题的matlab源码和实验报告。这3个实验分别是:1)多项式插值的振荡实验;2)三次多项式最小二乘拟合实验;3)常微分方程性态和R-K法稳定性实验。-The archive contains the experiment of the three numerical analysis matlab source code and lab reports. The three experiments are: 1) polynomial interpolation o
classical-algorithm-for--C
- 包含常用的数值计算方法,插值、寻找、拟合、方程组求解、微分方程求解等-Contains commonly used numerical methods, interpolation, looking fit, solving equations, differential equation solving
codes-for-numerical-analysis
- 高教版数值分析的matlab代码,误差与范数,非线性方程(组)的数值解法,解线性方程组的直接方法,解线性方程组的迭代法,矩阵的特征值与特征向量的计算,函数的插值方法,函数逼近与曲线(面)拟合,数值微分,数值积分,常微分方程(组)求解-entire codes for numerical analysis based on matlab
GetData.Graph.Digitizer.v2.24
- 可以对任意图像进行处理,得到相应图像中的坐标,从而可以拟合出图像中曲线的方程-An arbitrary image can be processed to obtain the coordinates of the corresponding image, which can be fitted to the equation of the curve in the image
Numerical-Analysis-for-Statisticians
- Java常用数值算法集 共有数值计算中常用的Java方法近200个.内容包括:解线性代数方程组、插值、数值积分、特殊函数、函数逼近、随机数、排序、特征值问题、数据拟合、方程求根和非线性方程组求解、函数的极值和最优化、数据的统计描述、傅里叶变换谱方法、解常微分方程组、两点边值问题的解法和解偏微分方程组.-Java common set numerical algorithm the total numerical calculation commonly used Java method
DrawTrajbushishizhilianxu
- 时滞微分方程数值模拟与仿真,用于种群模型、传染病模型图像拟合-The Delay Differential Numerical Modeling and Simulation for the population model, the infectious disease model image fitting
temperature-fitting
- 观察原始数据,做出图形图形,观察其特征设拟合曲线方程,编写程序 气温拟合-Observation of the original data, the to make Graphics Graphics observed characterized set fitting equation, programming temperature fitting
zxec_planefit
- 多点最小二乘法平面方程拟合计算,附有详细说明和源代码-Multi-point calculation method of least squares fitting plane equation
matlab
- 误差的来源 非线性方程(组)的数值解法 解线性方程组的直接方法 解线性方程组的迭代法 矩阵的特征值与特征向量的计算 函数的插值方法 函数逼近与曲线(面)拟合 数值微分 数常微分方程(组)求解值积分 -The source of the error Numerical method for solving the nonlinear equation (group) The direct method of solving linear
Polyfit
- 曲线拟合,计算曲线方程的系数。C#类文件,可以直接调用,方便快捷。-Curve fitting, curve equation calculating the coefficients. C# class file that can be called directly, convenient and quick.
fitting
- 对于空间上的任意几个点所在的直线或曲线,该程序可以拟合出的方程。-For any of several points on the space where the line or curve, the program can fit out of the equation.
Extreme-nonlinear-function
- 用函数输入输出数据训练BP神经网络,使训练后的网络能够拟合非线性函数输出,保存训 练好的网络用于计算个体适应度值。根据非线性函数方程随机得到该函数的4000组输入输出数据,存储于data中,其中input为函数输入数据,output为函数对应输出数据,从中随机抽取3900组训练数据训练网络,100组测试数据测试网络拟合性能。最后保存训练好的网络。-With the function input and output data to train BP neural network, so th
NumAlgFor77
- 这是一个标准数值计算的Fortran77案例程序,虽然没有高深而专门的算法,但对一些常用的算法,如矩阵计算,插值,拟合,数值微分和积分,非线性方程求根,函数极值,常微分和偏微分方程的求解等给出了案例式的的解法,有助于数值方法初学者入门或老用户常规调用,也可以作为子例子程序调用。-This is a standard numerical Fortran77 procedures in case, though not profound and specialized algorithms, but
a
- 矩阵与数值分析:高斯法,高斯列主元法,G_S迭代,牛顿法,jacobi迭代法,G-S迭代法 ,牛顿法求根,三次样条插值,多项式拟合,复化Simpson方法,复化梯形方法,n=3的Gauss_Lengendre公式,4阶Runge-Kutta法求解微分方程-Matrix and numerical analysis: Gauss method out PCA Gaussian law, G_S iteration, Newton' s method, jacobi iterative m
least_square_method1
- 多项式函数具有较好的微分属性,用多项式函数去拟合未知的较复杂的函数,以最小二乘来确定最佳的多项式函数,进而求解微分方程-Differential polynomial function has good properties of the unknown polynomial function to fit the more complex functions, in order to determine the best least squares polynomial function, t
CFTool-Poly9-matlab-code
- 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
Algorithm-Daquan
- 该书讲述了线性规划,整数规划,图与网络,排队论,对策论,层次分析法,插值与拟合,回归分析,常微分方程,现代优化算法的等等,是一个相当好的数学文档。-The book tells the story of linear programming, integer programming, drawing and networks, queuing theory, game theory, AHP, interpolation and fitting, regression analysis, ord
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
LMFsolve
- LM算法拟合方案,对方程进行非线性最小二乘法求解 -LM algorithm fitting program
Numeric-Algorithm-with-C-Language
- C常用算法程序集, 包含常用的插值,曲线拟合, 排序,极值问题,微分方程求解,矩阵计算-Numerical Algorithm with C language