gaijin-BP

Program of publication "Fast Channel Shortening with Polynomial Weighting Functions" figure5 and 6

基于greedy DSATUR 的经典着色程序(Given a graph, vertex coloring is the assignment of colors to the vertices such that no two adjacents vertices share the same color. Vertex coloring problem is NP-hard for general graphs. However for some specific graph classes there are some positif results. For example by definition we can trivially color a bipartite graph using two colors.)

数字信号处理 基于计算机的方法 第四版 配套程序(DSP based on computational methos)

FastICA的matlat软件包，独立分量分析(ICA)在模式识别（如人脸识别），信号分离等领域有着广泛的应用。 (The FastICA package for MATLAB The FastICA package is a free (GPL) MATLAB program that implements the fast fixed-point algorithm for independent component analysis and projection pursuit. It features an easy-to-use graphical user interface, and a computationally powerful algorithm. )

简单抽样函数，没有什么特别用处，最基础的matlab应用(Simple sampling function, no special use, application of the most basic matlab)

Genetic Algoritthm MATLAB Code for Quadratic Assignment Problem(QAP)

leach协议matlab代码，很不错的，希望对学习leach协议的同学有帮助。(leach agreement matlab code, very good, I hope to learn leach protocol help students.)

INTRODUCCIÓ N AL USO DE MATLAB SCIENTIFIC WORK PLACE, MATHEMATICS Y SCILAB

例4：在sinc(t)信号中叠加噪声，分析对应频谱 fs=100 采样频率,必须大于两倍基带信号最高频率 ts=1/fs 采样时间间隔 T=2 时间窗大小 ( x=x+0.1*randn(1,N) x=awgn(x,-10, measured ) figure plot(t,x) title( 时域信号图 ) xlabel( t /s ) y=fft(x,N) figure if mod(N,2)~=0 N=N-1 end f=linspace(0,fs/2,N/2) plot(f,abs(y(1:N/2))*2/N) title( 叠加噪声的sinc(t)信号频谱 ) xlabel( f /Hz ) figure y0=y(1:N/2) P=y0.*conj(y0)/N P=10*log10(P) plot(f,P) title( 功率谱 ) xlabel( f /Hz ) )

在matlab中用高斯—勒让德方法求二重积分(Seeking double integral using Gauss method in matlab)