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基于matlab实现Gabor小波人脸检测(matlab)

pid fuzzy control for inverted pendulum

：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 ))

当惯性权值不变的情况下取不同的值，c取值为1.5和2(When the inertia right under the condition of invariable value take different values)

可用于高光谱图像处理的自己编的PCA函数,Matlab版的.主要作用是降维.(the pca function is used to hyperspectral image processing.)

PSO算法和模式搜索法的混合算法求解非线性方程组(PSO algorithm and hybrid algorithm pattern search method for solving nonlinear equations)

说明：  用simulink搭建的双馈风机模型，可用于风机并网的模拟，计算。较为复杂(Double-fed fanThe model of doubly-fed fan built by Simulink can be used to simulate and calculate the fan connected to the grid. More complex)

自己写的赖斯信道仿真程序，带概率分布函数，得到经典解(Their own simulation program written Laisi Xin Road, with the probability distribution function, are classical solutions)

It is Short Time Fourier Transform Codes, which can be used for ISAR Imaging

说明：  本程序在c平台下开发，描述了awng信道下QPSK调制的方针。结果较为理想(The program developed in c platform described awng channel QPSK modulation approach. More satisfactory results)