mablab6.0时尚创作百例-实例70_80

经典的三人过河问题，利用MATLAB求解，最后的出决策矩阵，由此安排过河方案！(The classic three-river issues, the use of MATLAB to solve, the last of a decision matrix, thereby arrange the program across the river!)

为matlab添加启动画面的另一种方法，也是从matlab论坛上得到的(Add a splash screen for the matlab another way, is also obtained from the matlab forum)

最新台湾中央大学HHT程序；包含一个实例，EMD工具和EEMD工具；可以求瞬时频率(A few examples of how to use these programs are given, with a given dataset “gsta.dat”, which is the annual mean global surface temperature anomaly. In “gsta.dat”, the first column is the time and the second is the corresponding data value.)

：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 ))

认知无线电 matlab检测方针 能量检测 毕业设计 (Cognitive radio energy detection matlab test graduation policy)

美式看跌期权二叉树算法的matlab程序实现方式m文件(American put option binary tree algorithm)

利用Swelden算法实现信号的分解与重构，使用haar小波进行一次提升(Algorithm for signal decomposition and reconstruction)

绘制函数的等值线，数值优化书关于约束最优化中实例(Drawing the contours of the function, numerical optimization in the book examples of constrained optimization)

Spatial-Spectral Sensing using the Shrink & Match Algorithm in Asynchronous MIMO OFDM Signals

一个关于超高频信号的仿真，由雷电波及正弦曲线组成，并给出了FFT波形及分析(A simulation of UHF signals, consisting of a sine curve by lightning spread, and gives waveform and FFT analysis)