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用matlab绘制泊松分布Poisson distribution图形(Poisson distribution)

matlab程序中图形处理解析 关于图形处理的各种方法(matlab process graphics processing on graphics processing to resolve the various methods)

基于MatLab与DSP的滤波器的快速设计方法(MatLab and DSP-based filter design method of rapid)

说明：  这是一本matlab神经网络工具箱使用指南(This is a matlab Neural Network Toolbox User)

由一个0到1均匀分布随机变量直接抽样产生瑞利分布白噪声，以及自相关函数和功率谱(Directly sampling a Rayleigh distribution of white noise uniformly distributed random variables from a 0-1, and the autocorrelation function and power spectrum)

Matlab中的四阶龙格库塔法m文件。 (Matlab in the fourth-order Runge-Kutta method m file.)

说明：  UMTS无线网络规划与优化，英文版，本书还附有静态系统级仿真的matlab程序，功能很强大，网上可以下载到 John.Wiley.and.Sons.Radio.Network.Planning.and.Optimisation.for.UMTS.2nd.Edition.pdf(John.Wiley.and.Sons.Radio.Network.Planning.and.Optimisation.for.UMTS.2nd.Edition.pdf)

关于MIMO-OFDM通信中信道、空时编码等MATLAB程序。集合了《MIMO-OFDM无线通信技术及MATLAB实现》里面所以MATLAB程序。(On the channel, space-time coding in MIMO-OFDM communication MATLAB program. A collection of MIMO-OFDM wireless communication technology and MATLAB to achieve which so MATLAB program.)

说明：  结合PCA的尺度不变特征变换(SIFT)算法源代码，可用于图像目标检测和识别(Combined with PCA scale invariant feature transform (SIFT) algorithm source code, can be used for image target detection and recognition)

clear all clc t=0:1/1000:10-1/1000 s=sin(2*pi*t) snr=20 s_power=var(s) varience of s linear_snr=10^(snr/10) factor=sqrt(s_power/linear_snr) noise=randn(1,length(s))*factor x=s+noise Ó É SNR¼ Æ Ë ã Ë æ » úÔ ë É ù x1=noise Ô ë É ùÔ ´ Ê ä È ë x2=noise w1=0 È ¨Ï µ Ê ý ³ õ Ö µ w2=0 e=zeros(1,length(x)) y=0 u=0.05 for i=1:10000 LMSË ã ·¨ y(i)=w1*x1(i)+w2*x2(i) e(i)=x(i)-y(i) w1=w1+u*e(i)*x1(i) w2=w2+u*e(i)*x2(i) end figure(1) subplot(4,1,1)