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Face Recognition source code by matlab

灰色PID控制。灰色系统理论，PID控制。是灰色模型GM进行定量预测(Grey PID control. Grey system theory, a PID control. Grey model GM quantitative prediction)

数学建模：最短距离和模拟退火 已调试好(The shortest distance and simulated annealing)

matlab数据的预处理代码，小波分析等等等(Pretreatment code matlab wavelet analysis data, etc., etc.)

SVM 3分类程序 适用于信号处理、数据分类情况(SVM 3 classification procedure is applicable to signal processing, data classification)

含有时滞的系统积分分离PID matlab仿真，程序里面可修改控制参数。(The system contains delay integral separation PID matlab simulation program which can modify the control parameters.)

matlab的gscale函数功能是将强度图像等映射到别的值范围(Function of matlab gscale intensity image is mapped to a different range of values, etc.)

ldpc码的编解码实现，验证可用，针对EMD方法的不足。( Codec ldpc code implementation Verification is available, For lack of EMD.)

function pi = solve2(count,m,cc) 借助布冯投针实验 仿真求pi的值 pi=0 frq=0 randNo = binornd(1,cc,1,m) pro=zeros(1,count) for j=1:count for i = 1:m if randNo(1,i) == 1 frq = frq + 1 end pro(i) = frq/i end pi = (2*m)/frq pro(j) = pi end pro = pro,num =1:count plot(num,pro) (function pi = solve2 (count, m, cc) to vote with Buffon needle experiment simulation find the value of pi pi = 0 frq = 0 randNo = binornd (1, cc, 1, m) pro = zeros (1, count) for j = 1: count for i = 1: m if randNo (1, i) == 1 frq = frq+ 1 end pro (i) = frq/i end pi = (2* m )/frq pro (j) = pi end pro = pro, num = 1: count plot (num, pro) )

General Principle Component Analysis (GPCA)