matlabChapter_3

一个二项式回归剂量反应的例子，是广义线性的模型(Example of a binomial regression dose-response is a generalized linear model)

Wavelet denoising For using this code need to use signal toolbox and general toolbox in your matlab In the first part of this assignment, we asked to obtain a (black-and-white) digital image of size 512 by 512 and then generate noisy image by adding a Gaussian noise but under the condition of having SNR=20dB by select the suitable value of variance for Gaussian noise formula. Second step is performing wavelet denoising using the hard thresholding (Use the db 6 for four levels) in the condition of finding the optimal thresholding value of T in terms of the SNR obtained. It means that, we should find the highest SNR value by finding the suitable value for threshold. Then we asked to do the same process but this time using soft thresholding. Finally for the last part of question one, we should compare the results of the obtained SNR with the recommendations of 3*sigma for the hard thresholding and 3/2*sigma for the soft thresholding.

粒子群算法解决物流问题，简单易实现，效率高(PSO algorithms for logistics problems )

在emd中处理边界用到的一个程序，效果很不错。(Treatment of boundary in the emd used a program, the effect is very good.)

基于matlab的神经网络训练程序，用于模式分类，适合初学者，直接运行即可(Matlab neural network-based training program for pattern classification, suitable for beginners, can be run directly)

MUSICsuanfa fangzhen (MUSICsuanfa fangzhen)

分数阶级系统的操作函数，包括：nyquist,bode,feedback 等(fractional order transfer function tool)

Matlab COdes for network route. You can use it for different kinds of graph algorithms

说明：  本文描述的一个定义的阵的方向图，结果可知道增益和带宽等信息；和一个自适应的介绍PPT(Direction of the array of FIG one of the definitions described herein, the results can know information such as gain and bandwidth , and the introduction of an adaptive PPT)

This is a descriptive matlab code for a PC-2D with a square mesh.