fftshift

VC++调用matlab画图，效果很好！值得看(VC++ Call matlab drawing, the effect is very good!)

vc与matlab混合编程应用的书籍，教你怎么用得案例(vc mixed with the matlab programming applications, books, teach you how to get the case with)

图论算法及其对应的matlab源代码，可以当做练习教材使用，其中主要包含了网络最大流等(Graph algorithm and its corresponding Matlab source code, can be used as practice materials to use, which contains a maximum flow in networks)

matlba的英文讲义，对初学者有很大帮助(It has a lot of benefits for learners)

MATLAB CODE FOR ann WHCIH USED TO DETECT VOICE FOR MANY STUDENTS

matlab频谱分析 很有用(matlab spectrum analysis is useful)

应用MATLAB（或C）语言编写一幅灰度图像直方图统计程序(Application of MATLAB (or C) written in a gray-scale image histogram statistics program)

对ising模型的模拟，这是二维的情况，对于学物理的人很重要的。(Ising model for the simulation, which is two-dimensional case, for physics, it is very important.)

：滤波 fs=400 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=5 时间窗大小 t=0:ts:T (hf1=zeros(1,N) hf1(f<=B1&f>=-B1)=1 y1=hf1.*fftshift(y) figure subplot(211) plot(f,abs(fftshift(y))/N,f,hf1, r-- ) axis([-fs/2,fs/2,0,1.2]) title( 原信号频谱 ) xlabel( f /Hz ) subplot(212) plot(f,abs(y1)/N) title( 低通滤波，截止频率90Hz ) xlabel( f /Hz ))

基于MATLAB内点算法求解SDP半正定规划软件包(MATLAB-based interior-point algorithm for solving semidefinite program package SDP)