hongwike30430

采用四边形网格划分,利用matlab实现二维拓扑优化问题!(Using quadrilateral mesh, using matlab to achieve two-dimensional topology optimization problem!)

人工鱼群算法的讲解说明算法matlab源程序，运算结果及改进(the lecture and matlab source code for Atificial Fish Swarm Algorithm,AFSA)

2d图像去卷积，增强图像对比度，去雾算法(2d image deconvolution, image contrast enhancement, deblurring algorithm)

MATLAB GUI图形开发程序教程MATLAB GUI development process graphics tutorial(MATLAB GUI development process graphics tutorial MATLAB GUI development process graphics tutorial)

The liear principle analysis code

pls算法工具箱。偏最小二乘回归≈多元线性回归分析＋典型相关分析＋主成分分析 (pls algorithm toolbox. Partial least-squares regression ≈ multiple linear regression analysis, canonical correlation analysis++ Principal component analysis)

Artificial neural networks programme

说明：  最近看到有人提问怎样用FFT实现频谱分析，我认为能够进行到频谱分析的人，对于系统研究的深度基本上已经相当不错了。本人今天做了一个例程，发给大家参考一下。 历程主要内容(signal_analyzer.rar)如下： test1.txt 第一列为时间t，0.001s为步长；第二列为系统的输入信号；第三列为系统的输出信号。 signal_analyzer.m首先将test1.txt 的数据读入workspace，然后进行FFT，分析出两信号的频率，输出对于输入的幅值衰减（db），输出对输入的相位差。(The question was asked recently to see the realization of how to use FFT spectral analysis, I think that spectral analysis can be carried out to those who study the depth of the system basically is already quite good. Today I made a routine, distributed to Members for reference. The main contents of the course (signal_analyzer.rar) are as follows: test1.txt the first time as t, 0.001s for the step the second as the system input signal the third as a system output signal. signal_analyzer.m first test1.txt data read into workspace, and then proceed to FFT, analysis of the two signal frequency, output amplitude for input attenuation (db), the output of the input phase difference.)

ball detection in frame movie

Matlab解复合材料层合板的问题.是matlab源代码。(matlab solve composite)