K_means

This MATLAB code computes the covariance matrix of a random variable

《MatLab工程数学应用》是很多研究生做工程时必备的一本参考书。很好用。(" MatLab Engineering Mathematics Applications" is a lot of graduate students to do projects must have a reference book. It just works.)

电子文档介绍利用matlab进行计算机仿真教程。(Electronic document describes the use of computer simulation matlab tutorials.)

矩形波的产生，第一步定义特征参数，第二部产生矩形波，第三步画出波形(Square wave generation)

1.AWGN条件下QPSK、16QAM、64QAM的仿真；2.单径及多径瑞利信道下三种调制的仿真；3.100MHz多径莱斯信道下三种调制的仿真；4.100MHz多径信道下三种调制的Matched Filter Bound(MFB)仿真(1. Under the condition of AWGN QPSK, 16 qam and 64 qam simulation 2. Single diameter and multipath Rayleigh channel under three kinds of modulation simulation 3.100 MHz channel multipath rice, under three kinds of modulation simulation 4.100 MHz multipath channel under three kinds of modulation Matched Filter Bound (MFB) simulation)

用matlab编写的程序，关于MATLAB图像处理的基本操作。(Matlab prepared by the procedure, basic operations on the matlab image processing)

二维小波变换,实现一维和2维小波变换，并含各种攻击，包括剪切，缩小为75 攻击(Two-dimensional wavelet transform)

定位曲线峰值大小及峰值点横坐标,并对结果进行图形化标示。(localization of the peak horizontal ordinate and amplitude for a curve)

通信系统的简单蒙特卡洛仿真,利用系统中断概率(teleconmunication sample sistem simulation BER to SIR curve )

lyapunov 指数计算方法 MATLAB程序代码(lyapunov matlab code)