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里面有数字信号处理中常用的matlab工具，用的时候查看该文档，方便Matlab在数字信号处理中的使用(Inside there are commonly used in digital signal processing matlab tool, with the time to view the document in Matlab to facilitate the use of digital signal processing)

说明：  tutorial explain matlab

PageRank模型在中文情感词极性判别中的应用(PageRank model in the Chinese emotional polarity discrimination in the application of the word)

MATLAB is a high-performance language for technical computing. Its name stands for matrix laboratory and its basic data element is the array

说明：  基于MATLAB的信号与系统仿真课件 基于MATLAB的信号与系统仿真课件需在MATLAB环境下运行，需运行本软件， 请先进入MATLAB，然后键入主程序名main.m(MATLAB-based signal and system simulation courseware MATLAB-based signal and system simulation courseware required to run in the MATLAB environment is required to run this software, please enter the MATLAB, and then type the name of the main program main.m)

说明：  浅谈加权最小二乘法及其残差图及其详细的讨论(On the weighted least squares method and the residual map and detailed discussions)

自己编写的读YUV格式视频的程序,简单好用,而且附有国际标准测试序列hal_cif.yuv.(Write your own read YUV format video program, easy to use, and with the international standard test sequence hal_cif.yuv.)

阶跃信号与正弦信号调制，在同一张图纸上绘制四个子图。这是一个很基础的编程应用。(Step signal with a sinusoidal signal modulation, drawn with a drawing on four subgraphs. This is a very basic programming application.)

CRC检验，可以对任意输入的多项式进行检验，我的给出实例中只写了，2,3,4,8,16,32位。。。如果需要检测其他位，可以自行添加。(CRC inspection, can input of arbitrary polynomial for inspection, I give examples of only write, 2,3,4,8,16,32 a...)

用于模拟通信系统中不同统计信道场景下的服从不同分布的噪声。(Communication systems used to simulate different scenarios of statistical channel obey different distributions of noise.)