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为给定的wav文件绘制频谱图（频谱照片）。内附程序及报告书。(Wav files for a given Spectrogram diagram drawing (spectrum photo). Included procedures and report.)

SAR成像的wk算法,三大经典算法之一，根据Cumming的那本书编写(wka for SAR imaging)

用MATLAB 程序实现 图像处理中的 手写体字符识别 源码(Using MATLAB Program for handwritten character recognition)

Narendra自适应控制算法的相应程序(Narendra adaptive control algorithm corresponding procedures)

卷积编码和解码器，通俗易懂，误码率低，有BER仿真曲线(Convolutional encoding and decoding, and user-friendly, error rate and low BER simulation curves)

说明：  由于matlab提供了一些很有用的计算方法 但是大部分用户只用到其中一部分的功能 所以写了一个包括解方程，矩阵计算，排序功能的代码(As matlab provides some very useful method but most users only use part of the function it was a including solving equations, matrices, and sorting code)

采用二维中值滤波函数medfilt2对受椒盐噪声干扰的图像滤波(2D median filtering function medfilt2 right by the Salt and Pepper noise image filtering)

说明：  最优化 LM算法, 实现二次函数为目标函数的非线性优化(L-M Optimization method)

MIPI Interface Introduction

仿真模糊PID控制的仿真，对烤箱温度进行控制。(The simulation of fuzzy PID control is simulated to control the oven temperature.)