fastica

教程 matlab算法做反馈环路分析，对电路，自动控制类有用(Tutorial matlab algorithm to do the feedback loop analysis, useful for circuits, automatic control class)

comsol最新版4.3a中关于射频模块中天线设计的源码(comsol latest version 4.3a source RF module antenna design)

雷达信号中的微多普勒效应这本书的所有源代码，包括原处理信号的dat形式的文件，包括STFT等m文件(The micro-Doppler radar signal effect this book all the source code, including the form of the original signal processing dat files, including documents STFT and other m)

Numerical solution of 2D Poisson equation (Matlab code + comments in Russian)(Numerical solution of 2D Poisson equation (Matlab code+ comments in Russian))

单神经元PID网络的simulink仿真图(Single neuron PID simulation diagram, and the application of the s function)

混合编程方法,便于VC++与matlab进行混合编程(matlab and vc++ mex)

用于解决旅行商问题，程序解决在31个城市寻找最短路径。(Used to solve the traveling salesman problem, procedures to resolve in 31 cities in search of the shortest path.)

（9）鼠标器程序 主程序是shubiao.C，可以使用Turbo C工具来调试。((9) Program mouse The main program is shubiao.C, you can use Turbo C tools to debug.)

产生右图所示图像f1(m,n)，其中图像大小为256×256，中间亮条为128 ×32，暗处=0，亮处=100。对其进行FFT： ① 同屏显示原图f1(m,n)和FFT(f1)的幅度谱图； ② 若令f2(m,n)=（-1）m+n f1(m,n)，重复以上过程，比较二者幅度 谱的异同，简述理由； ③ 若将f2(m,n)顺时针旋转90 度得到f3(m,n)，试显示FFT(f3)的幅 度谱，并与FFT(f2)的幅度谱进行比较； ④ 若将f1(m,n) 顺时针旋转90 度得到f4(m,n)，令f5(m,n)=f1(m,n)+f4(m,n)，试显 示FFT(f5)的幅度谱，并指出其与FFT(f1)和FFT(f4)的关系； ⑤ 若令f6(m,n)=f2(m,n)+f3(m,n)，试显示FFT(f6)的幅度谱，并指出其与FFT(f2)和 FFT(f3)的关系，比较FFT(f6)和FFT(f5)的幅度谱。(Generating an image f1 (m, n) shown in the figure, wherein the image size is 256 256, the intermediate light bar 128 32 0 = dark, bright Department 100. Its FFT: ① screen display picture f1 (m, n) and the FFT (f1) of the amplitude spectrum ② If so f2 (m, n) = (-1) m+n f1 (m, n), repeat The above process, comparing the amplitude spectrum of the similarities and differences between the two, brief reasons ③ If f2 (m, n) 90 degrees clockwise to get f3 (m, n), try to display FFT (f3) the amplitude spectrum and with the FFT (f2) comparing the amplitude spectrum ④ If f1 (m, n) obtained by 90 degrees clockwise f4 (m, n), so f5 (m, n) = f1 (m, n)+f4 (m, n ), try to display FFT (f5) amplitude spectrum, and pointed out its relationship with the FFT (f1) and FFT (f4) of ⑤ If so f6 (m, n) = f2 (m, n)+f3 (m, n) and try to display the FFT (f6) amplitude spectrum, and pointed out its relationship with the FFT (f2) and FFT (f3), comparing FFT (f6) and FFT (f5) amplitude spectrum.)

说明：  本程序利用matlab平台中的svm方法对数据进行分类，其中有寻优算法(This program uses the SVM method in Matlab platform to classify the data, which has the optimization algorithm)