overlapp-add

列主元消去法，可以计算出LU矩阵和方程组的解，已经验证可以运行。(Main-element elimination method, LU matrix can be calculated and the equations, has been demonstrated to run.)

内容包括：EMD去噪，小波去噪，有仿真实例(Contents include : EMD denoising , wavelet denoising, there are simulation examples)

mfile in matlab about jame machin elec

语音增强算法，小波变换的相关程序。输出图形及音频结果。(Speech enhancement algorithms, wavelet transform procedures. Output graphics and audio results.)

thinning is used to eliminate unwanted noise

永磁同步电机直接转矩控制matlab仿真，采用滞环控制和开关表，不是SVM-DTC(Permanent Magnet Synchronous Motor Direct Torque Control matlab simulation, using hysteresis control and switch tables, not SVM-DTC)

强预测器算法进行时间序列的预测，使得效果更好(Strong predictor algorithm)

基于蚁群算法的图像边缘检测，包含四种核函数，下载之后可直接运行(Image edge detection based on ant colony algorithm, including four kernel functions, which can run directly after downloading)

clear all clc t=0:1/1000:10-1/1000 s=sin(2*pi*t) snr=20 s_power=var(s) varience of s linear_snr=10^(snr/10) factor=sqrt(s_power/linear_snr) noise=randn(1,length(s))*factor x=s+noise Ó É SNR¼ Æ Ë ã Ë æ » úÔ ë É ù x1=noise Ô ë É ùÔ ´ Ê ä È ë x2=noise w1=0 È ¨Ï µ Ê ý ³ õ Ö µ w2=0 e=zeros(1,length(x)) y=0 u=0.05 for i=1:10000 LMSË ã ·¨ y(i)=w1*x1(i)+w2*x2(i) e(i)=x(i)-y(i) w1=w1+u*e(i)*x1(i) w2=w2+u*e(i)*x2(i) end figure(1) subplot(4,1,1)

fisher 图片处理报告，程序搜索Fisher program(fisher image processing reports, program searches Fisher program)