random_walk

bilinear zoom, subpixel technique for image processing

同过编制matlab程序，读取数字地震仪的sgy数据格式。(Over the same preparation matlab program to read digital seismograph sgy data format.)

ASK 调制与解调源程序，采样分析误码率，采样点多，图像清晰。(ASK modulation and demodulation source, sampling and analysis error rate, sampling point more clear image.)

说明：  matlab实现对声音信号短时能量，短时过零率的计算。(matlab voice signals to achieve short-term energy, zero-crossing rate of short-term calculations.)

说明：  例题运行步骤:在Matlab命令窗口将本章目录置于当前目录；在Matlab命令窗口的当前目录中打开本章目录中的M文件Exam.m；在Exam.m文件中，将待运行例题前的注释符号“ ”去掉，并保留其他例题前的注释符号“ ”；在命令窗口键入：Exam 并回车即可运行该例题。(Example run these steps: In the Matlab command window will be placed in this chapter directory the current directory in the Matlab command window to open the current directory in the directory of this chapter M files Exam.m in Exam.m file, will be run before the note symbol example &quot &quot removed and reserved comment symbol in front of the other examples, &quot &quot in the command window, type: Exam and press Enter to run the examples.)

免疫优化智能算法，以及它在物流配送中选址应用，注释详细运行顺畅(Immune Optimization intelligent algorithm and its application in logistics and distribution sites, detailed notes running smoothly)

matlab源码关于模糊K均值聚类算法，适合大家下载研究学习(matlab source code on the fuzzy K-means clustering algorithm, suitable for everyone to download research study)

采用五点差分格式解决椭圆问题，这里是3个详例。(Using a five-point difference scheme to solve elliptic problems, here are three detailed examples.)

利用MATLAB实现一维FDTD，希望对初学者有所帮助！(Using MATLAB to realize a d FDTD, hope it is helpful for beginners!)

利用matlab计算图像变化前后的信噪比！(Use the matlab to calculate the Signal to Noise Ratio!)