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In computer science and information theory, data compression, source coding,[1] or bit-rate reduction involves encoding information using fewer bits than the original representation. Compression can be either be lossy or lossless. Lossless compression reduces bits by identifying and eliminating statistical redundancy. No information is lost in lossless compression. Lossy compression reduces bits by identifying marginally important information and removing it. The process of reducing the size of a data file is popularly referred to as data compression, although its formal name is source coding (coding done at the source of the data, before it is stored or transmitted).

基于最小二乘法的可变分数延时FIR滤波器设计(Delay FIR filter design based on a variable fraction of the least squares method)

信号的反褶、移位、尺度变换.李杰.信号处理MATLAB实验教程.P39(Signal processing)

MATLAB处理的图像各种gui显示，有sobel，canny、灰度变换等。(MATLAB gui display a variety of image processing, there sobel, canny, gray transformation.)

matlab微分方程经典分析classic analysis of differential equations matlab(matlab differential classical analysis classic analysis of differential equations matlab)

说明：  拉伸具有调节的功能 大家试试看，我自己在书上总结的( The stretch has adjustment function everybody to try to look that I summarize in the book )

钻井问题 可以在准备数学建模的时候作为练习资料(mathmodeling)

基本的ICA算法代码,进行有效的特征提取，是一种降维方法。(the matlab code of ICA)

asK matlab modulation

利用MATLAB软件进行RLS 算法仿真；  考察RLS算法的收敛性，与横向LMS算法进行比较；  (RLS algorithm using MATLAB software simulation  examine the convergence of RLS algorithm, LMS algorithm to compare with the horizontal  )