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LUsolve
companion routine to LUfactor
- 2012-04-26 15:18:29下载
- 积分：1
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基于有限差分法的二维边值问题的数值分析
1. 在matlab中分析基于分离变量法的解析解；
2. 利用简单迭代法求解，与解析法结论对比，分析求解结果的精确度。分析过程至少包括：在网格尺寸为0.1 m和1 m两种条件下，两次迭代差值最大为10-10时的分析结论；
3. 利用超松弛迭代法分析，选择松弛因子，分析其对收敛速度（即迭代次数）的影响，并确定最优值。分析过程至少包括：在网格尺寸为0.1和1两种条件下，两次迭代差值最大为10-10时，迭代次数随松弛因子的变化，得到对应的最优松弛因子，与经验值（课本165页式子3.7.15）进行对比。(1. Analyze the analytical solution based on the separation variable method in matlab.
2. Using a simple iterative method to solve, compared with the results of the analytical method to analyze the accuracy of the solution. The analysis process at least includes the following conclusions: when the mesh size is 0.1m and 1m, the maximum difference between two iterations is 10-10.
3. Analyze using the relaxation relaxation iteration method, select the relaxation factor, analyze its influence on the convergence speed (ie the number of iterations), and determine the optimal value. The analysis process at least includes the following: when the mesh size is 0.1 and 1 and the maximum difference between two iterations is 10-10, the number of iterations varies with the relaxation factor, and the corresponding optimal relaxation factor and empirical value are obtained ( Textbook 165 pages (3.7.15) for comparison.)
- 2020-07-28 18:48:39下载
- 积分：1
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Fractal
This code creates a self similar 2D Sierpinski carpet or 3D Menger sponge
Inputs are the scaling factor, b, number of squares to remove l, number of iterations, iter, Euclidean dimension, E, and binary random variable.
Calculates Pore Fractal Dimension Dp, porosity
- 2018-05-16 12:52:56下载
- 积分：1
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kelp-0.7.src
KELP是一个源代码分析软件，帮助用户看代码结构比较复杂的程序，功能类似SOURCE INSIGHT(Kelp is a source code analysis software to help users look more complicated code structure of procedures, functions similar SOURCE INSIGHT)
- 2007-09-16 10:20:25下载
- 积分：1
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Fraunhofer_Diffraction
光学弗朗和费衍射模拟的Matlab源代码(Fraunhofer diffraction optical analog of the Matlab source code)
- 2011-11-10 22:24:24下载
- 积分：1
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houghellipse
Matlab环境下利用霍夫变换和椭圆标准公式，在二值图像上自动检测椭圆并标记。(Matlab environment using Hough transform and oval standard formula, the binary image automatically detect and mark the ellipse.)
- 2014-02-22 17:44:59下载
- 积分：1
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ARMA1
说明： 基于matlab的对风电场风速或风功率进行预测(Prediction of Wind Speed or Wind Power of Wind Farm based on matlab)
- 2019-03-25 10:29:23下载
- 积分：1
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MATLAB-
matlab通讯原理的应用，适合初学者学习，很详细，还不错的咯。。(matlab communication principle, suitable for beginners to learn, in great detail, pretty good slightly. .)
- 2013-04-15 13:15:24下载
- 积分：1
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LMS
LMS算法仿真，包括matlab程序，滤波器仿真结果，收敛曲线图，滤波结果(LMS algorithm simulation, including the matlab program, filter simulation results, the convergence curve, filtering results)
- 2014-03-18 12:44:09下载
- 积分：1
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Matrix-Cookbook
The Matrix Cookbook 这个资料包含了矩阵的各种运算公式，对于不熟悉矩阵运算的朋友可以看看(The Matrix Cookbook This information contains a variety of computing equation matrix matrix operations are not familiar friends can see)
- 2013-12-17 17:30:35下载
- 积分：1
