搜索资源列表
particle-swarm-algorithm---matlab
- PSO 算法属于进化算法的一种,和遗传算法相似,它也是从随机解出发,通过迭代寻找最优解,它也是通过适应度来评价解的品质,但它比遗传算法规则更为简单,它没有遗传算法的“交叉”(Crossover) 和“变异”(Mutation) 操作,它通过追随当前搜索到的最优值来寻找全局最优-PSO algorithm is an evolutionary algorithm, and genetic algorithm is similar, it is starting from a random solu
EqtsSOR
- SOR迭代法求解线性方程组,输出结果和迭代次数。-SOR iterative method for solving linear equations, the output and the number of iterations.
newton_method
- 此为在matlab环境下编写的适用于高维方程组求解的牛顿迭代法算法函数,为工程计算和大型模型求解带来便利。-This is written in matlab environment for high-dimensional equations of Newton method iteration algorithm to solve the function for engineering calculations and large-scale model solution convenie
UnwellLineEquSet-matlab
- 病态线性方程组的计算题,涉及Gauss消元法、雅可比迭代法、高斯-赛德尔迭代法、最速下降法和共轭梯度法。每一个方法,都编写一个m文件,封装成函数的形式。然后通过总的HilbLineEquSet.m文件来调用执行,画出误差曲线图,得到运行结果。总的Matlab程序流程,如下所示: 病态方程组的计算包括:HilbLineEquSet.m、gauss.m、jacobi.m、gauss_seidel.m、fastest_descend.m和conjugated_grad.m六个文件。 程序执行结果包括:
Matlab
- 雅克比(Jacobi)迭代法. 设有n阶方程组. (4.1). 若系数矩阵非奇异,且 (i = 1, 2,…, n),将方程组(4.1)改写成. 然后写成迭代格式 -Jacobi (Jacobi) iterative method. With n-order equations. (4.1) and if non-singular coefficient matrix, and (i = 1, 2, ..., n), the equations (4.1) rewritten and then
matlab
- 用matlab实现的一些算法的小程序,其中包括三次样条插值,sor迭代,G-seidel迭代、jacobi迭代,lagrange插值-Some algorithm matlab implementation of the program, including the cubic spline interpolation, sor iteration, the G-seidel iteration and so on ....
Matlab
- 信息熵 离散无记忆信道容量的迭代计算 Shannon编码 Fano编码 Huffman编码-Discrete information entropy of the iterative calculation of the memory channel capacity Shannon coding Fano coding Huffman coding
nonlinear-equations-with-MATLAB.
- 用MATLAB实现非线性方程的数值解法。主要有不动点迭代法,牛顿法,割线法和对称秩法的MATLAB源码。-Numerical solution of nonlinear equations with MATLAB. Fixed point iteration method, Newton, secant, and the symmetry rank of the MATLAB source.
Jacobi-Gauss_Seide-SOR
- 三个m文件。线性方程求解的常见几种如Jacobi、Gauss_Seidel、SOR迭代法的matlab程序。三种迭代法主体程序大致都差不多,迭代次数取决于误差epsilon设的大小,其中Gauss_Seidel收敛最快,迭代次数较少。-Three m files. Common in several of linear equations, such as Jacobi, Gauss_Seidel, SOR iterative method matlab program. The main pr
fastdown-and-jacobi
- 最速下降法和雅可比法经典迭代matlab程序-Steepest descent method and Jacobi method classic iteration matlab program
ICP-matlab
- 迭代最邻近点算法: 计算两组点云之间的最佳匹配效果-Iterative closest point (ICP) algorithm: seaching the best overlapping result of two point clouds
airPLS-2.0-matlab
- 可用于拉曼光谱或色谱数据背景扣除的自适应迭代惩罚最小二乘方法-adaptive iteratively reweighted Penalized Least Squares (airPLS) method for background subtraction of Raman spectroscopy or chromatography data
matlab
- 这是计算方法基本迭代法的一个matlab编程实例。-This is the calculation of a basic iterative method matlab programming examples
Genetic Nonlinear Matlab
- 遗传算法虽然全局搜索能力较强,但是局部搜索能力较弱,一般只能搜索到函数优化问题的次优解,而不是最优解,特别是函数具有多个峰值时,遗传算法易陷入局部极小,不能找到真正的全局最优解。非线性规划因多采用梯度下降方法求解,而具有极强的局部搜索能力。因此,本源代码结合两种算法的优点,一方面采用遗传算法进行全局搜索,另一方面采用非线性规划进行局部搜索,以得到函数优化问题的全局最优解。实验证明,这种方法不仅能解决多峰函数寻优易陷入局部极小的问题,而且具有很高的迭代寻优效率,取得了满意的结果。-Global s
matlab
- 对节点数N=5的泊松边值问题进行超松弛迭代计算,迭代因子w=1,1.25,1.5。结果输出迭代次数、迭代解与精确解的2-范数以及画图表示最终结果。-The number of nodes N = and The Poisson Boundary Value overrelaxation iterative iterative factor w = 1,1.25,1.5. Output result the number of iterations, the iterative solution
matlab-sor
- 包含了常用的CG算法/SOR迭代算法/SDM最速下降法等算法-Used CG algorithm/SOR iterative algorithm/SDM steepest descent method algorithm
Example-of-matlab
- 包括图形应用篇、界面设计篇、图形处理篇、数值分析篇四部分。从简单的三角函数到图像分析、矢量数据、三角分析法、SOR迭代法-Including articles of graphics applications, interface design articles, graphics processing chapter, numerical analysis chapter four parts. From simple trigonometry to image analysis, vecto
Examples-of-matlab
- matlab的例子,包括演奏最炫民族风,迭代算法,分段函数等-MATLAB examples, including playing the coolest national wind, iterative algorithm, sub-functions, etc.
Numerical-solutions-for-Matlab
- matlab常用数值计算,包括牛顿迭代,拉格朗日插值法,牛顿差值,高斯消元,三角分解法,追赶法等。-matlab numerical calculations, including Newton iteration, Lagrange interpolation, Newton difference, Gaussian elimination, triangular decomposition, and catch up with the law.
MATLAB-code_analysis
- MATLAB语言常用算法程序集(包括插值、函数逼近、矩阵特征值计算、数值积分、数值微分、方程求根、非线性方程组求解、解线性方程组的直接法、解线性方程组的迭代法、随机数生成、特殊函数计算、第15章 常微分方程的初值问题、第16章 偏微分方程的数值解法、数据统计和分析)-MATLAB language commonly used algorithm for assembly (including interpolation, function approximation, eigenvalue ca