framesubtraction

Essential MATLAB for Engineers and Scientists

This paper is a compilation of the book s problems Mitra digital signal processing 3 ed

pcm编解码模型，测试指定误码条件下PCM解码语音信号的音质和可懂度(pcm codec model, sound quality and intelligibility test conditions specified BER PCM decoded speech signal)

保龄球一局分十轮，每轮可以滚球一次或多次，以击倒的球数为依据得分。(Bowling a Board sub-10, each round can be one or more ball to knock the ball based on the number of scores.)

过程控制工程，非线性环节处理Matlab-Simulink仿真代码，内含多种情况讨论！(Process control engineering, nonlinear aspects of treatment of Matlab-Simulink simulation code contains a variety of discussion!)

frft.快速分数阶傅里叶变换函数。调频信号分析的有力工具。(function of frft)

smooth_spectrum频谱平滑matlab程序，使用起来很方便，可以指定平滑的参数。(smooth_spectrum code with matlab.)

modified newton raphson的源程序，可以实现非线性elastic求解F或是displacement(modified newton raphsom)

2D对流方程求解程序，基于Matlib编程(code for solving 2D covection equations)

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