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用matlab的各种编程例子，可以供大家更好的理解掌握MATLAB，自己觉得挺有用的。(Various matlab programming examples for all to better understand and grasp the MATLAB feel quite useless.)

矩形波的产生，分三个步骤，第一步先产生矩形波，然后画出产生矩形波的源代码 (Rectangular wave generated in three steps, the first step to produce the rectangular wave, and then draw rectangular wave generated source code)

这段程序的主要功能是对图像的边缘进行计算和提取(The primary function of this procedure is to calculate the edge of the image and extract)

语音去混响与去噪，使用matlab实现，可直接使用(dereverberation and denoise)

语音PCM编码，从输入，在高斯白噪声下传输到译码(PCM voice coding, from the importation of the white Gaussian noise transmitted to the decoder)

这个是matlab下时频分布处理的全部代码。(under Matlab is the time-frequency distribution of all the code.)

这是关于PCA主成分分析降维，文件夹里有.mat格式的数据文件，里面数据可供测试PCA降维使用。(This is about PCA principal component analysis dimension reduction, folder. Mat data file format, data available for test use PCA dimensionality reduction.)

source code defines the compression approach using dct and jpeg compression approach for the compression of various images. this approach is an lossless compression approach which provides better compression ratio. dct compression in jpeg images.

matlab遗传算法程序，可用于最优化问题求解，遗传算法功能非常强大(Matlab genetic algorithm procedure, can be used to solve the optimization problem, genetic algorithm is very powerful)

说明：  遗传算法的应用，方便初学者应用研究！学习中！(Application of genetic algorithms to facilitate the application of beginners! Learning!)