autoupdate

自编二维离散傅里叶变换，仅限于二维变换，为什么一定要20个字。。(Two-dimensional discrete Fourier transform self)

China stock data format. fit to programmer

这里面是概率论与数理统计的一部教材，PDF格式。(Probability theory and mathematical statistics a textbook, PDF format)

说明：  现代通信系统(MATLAB)版本，作者：普罗克斯等著，刘树棠译。本书采用MATLAB作为“虚拟实验室”，给出了解决“现代通信系统”课程中涉及的各方面问题的分析思路、方法、MATLAB脚本（或程序）文件和处理结果示例(Modern communication systems (MATLAB) version of: Proulx waiting, Liu Shutang translated. This book uses MATLAB as a &quot virtual laboratory&quot , presented to solve the &quot modern communication systems,&quot course involved in all aspects of the analysis of ideas, methods, MATLAB script (or program) file, and Chu Li Jieguoshili)

基于systemview的OCDMA上行接入信道链路仿真(OCDMA Uplink Access Channel Link Simulation)

PID控制系统 对于系统的非线性 超调量 震荡等不稳定因素有很好的控制(PID control system for the nonlinear overshoot shocks and other uncertainties have very good control)

这个程序是单纯行法寻优子程序（多变量寻优），是我的一个作业，希望对大家有用。(This procedure is a simple line method optimization subroutine (multi-variable optimization), is one of my operation, I hope useful for all of us.)

利用matlab进行基于小波变换的图像量化编解码(using Matlab-based wavelet image quantization codecs)

morphological operations on images

数值分析中的高斯消元法利用列主元进行消元程序(Numerical analysis using the Gaussian elimination method carried out principal component elimination process)