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matlab的语音处理工具包，具有语音处理的常用功能(speech signal processing tool boxes,it can be used to process speech signal,such as filter, silence detect.)

2维的图像压缩重构程序，很好的程序，可以运行(CS omp agritourism )

这个文件是Matlab的M文件压缩包，主要的内容是PID的算法，可以通过此算法文件进行沟通交流(This file is a Matlab M-file compression package, the main contents of the PID algorithm, this algorithm can file through the communication)

select keypad for dtmf tone

梯度下降法在一维函数中的优化应用，自己原创，可以运行，无任何错误(Gradient descent algorithm applied in a one-dimensional function optimization, and their own original, can run without error.)

信号处理,进行信号检测与处理，通过设定threshold来进行信号检测的可信度调整(Credibility adjustment signal processing, signal detection and processing, by setting threshold for signal detection)

并网逆变器采用LCL滤波器，能够进行滤波并网的功能，具有良好的效果(Grid inverter with LCL filter, capable of filtering and network capabilities, with good results)

关于MATLAB生成正弦波的程序这个是最原始的程序。。。(About MATLAB to generate the sine wave procedures are the most primitive procedures. . .)

说明：  matlab教材的电子图书还有课件和讲义对初学者很有帮助(matlab e-books are very helpful for beginners courseware and handouts)

数字图像处理的基础知识，是冈萨雷斯的《数字图像处理》一书对应电子版(digital image processing)