fourier

matlab编写的正弦波的fft变换 需要的朋友可以下(matlab sinusoidal prepared the fft transform needs friends can under)

用Matlab实现模拟长江水质变化情况，数据源来自国家水利部 (changjiang water quality simulation)

this function block an Arbitrary image and take dct from each block. for check quality of reconstructed image calculated PSNR.

LMS算法的仿真程序，主要实现LMS算法的仿真与收敛的仿真，我已经运行过。(LMS algorithm simulation program, the main LMS algorithm to achieve convergence of the simulation and the simulation, I have been running.)

本文件包含了William Stallings编写的优秀教材Data and Computer communications的中文影印版，以及书中的课后习题答案(This document contains the William Stallings excellent teaching materials prepared by Data and Computer communications photocopy version of the Chinese, as well as after-school book answer Exercises)

用MATLAB读取图片，并用神经网络进行训练，输出辨识数字。(Reads the image using MATLAB, and training, the digital output identification using neural networks.)

估计随机信号的概率密度分布和累计密度分布(Estimate the probability density of random signal distribution and density distributio)

matlab5入门与应用，虽然讲的版本有点老，但是对刚上手的菜鸟来说，还是有一定的指导做用(matlab5 entry and application, although a little talk about the old version, but just for the rookie-to-use, or have to do with some guidance)

fcm algorithm using pso

C语言与MATLAB接口：编程与实例，是一本非常好的书(C language and MATLAB interface: examples of programming and is a very good book)