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this function is used for resizing the cropped images got the process of character extraction for the first step of build a ANN. This is useful because it can resize a lot of images in one folder.

地球物理地震数据处理，专用于卷积合成卷积(Geophysical seismic data processing, convolution)

对二进制的高斯信道的误码率进行了Monte Carlo仿真，对初学者很有启发。(Pairs of binary Gaussian channel bit error rate of the Monte Carlo simulation, is very instructive for beginners.)

说明：  matlab数学手册。很多数学方面的资料，欢迎大家拿来学习。(matlab mathematical manual. A lot of math information, welcome to bring learning.)

说明：  绘制雷达扫描图，同时能根据从串口传来的参数动态地以黑点显示雷达扫描到的物体，同时能显示摄像头捕捉到的图像(Mapping radar scan at the same time according to the parameters coming from the serial port to dynamically scan radar black spots show the objects, while showing the camera captured images)

用于混沌多项式扩展的代码，例子较多，有些比较复杂，深入浅出(Code for the extension of chaotic polynomials)

利用MATLAB采取频率变化比方法实现工程结构损伤识别(Damage identification of engineering structures using frequency change ratio method based on MATLAB)

说明：  基于MP（matching pursuit匹配追踪）算法的信号的稀疏分解，实现简单信号的稀疏分解(Based on MP (matching pursuit matching pursuit) algorithm sparse decomposition, sparse decomposition of simple)

matlab时频分析配套源码第4章的程序，请大家共享(Matlab time-frequency analysis supporting source code, Chapter 4, please share)

利用matlab对一副图像的灰度值进行扫描运算(Use matlab for gray values ​ ​ of an image scanning operation)