video_observe

说明：  matlab仿真实现LDPC码编码译码（1/2）(LDPC Decoder for rate=1/2 Min-Sum, Sum-Product, Scaling Min-Sum Layered Decoding for Matlab Code )

this program can record your voice and save it on a database, in .wav format. Your name will be associated with your voice. Please unzip the file and lay it on the workspace than type help recordfile

利用二元域的高斯消元法得到输入矩阵H对应的生成矩阵G，同时返回与G满足mod(G*P ,2)=0的矩阵P，其中P 表示P的转置 使用方法：[P，G]=Gaussian(H,x)，x=1 or 2,1表示G的左边为单位阵(binary domain PGE law input matrix corresponding to the formation of H matrix G, Meanwhile the return of mod meet with the G (G* P, 2) = 0 matrix P, which said P P switch home use : [P, G] = Gaussian (H, x), x = 1 or 2,1 G said the left side of the RUF unit)

用Matlab绘制心形图形的程序，图形很漂亮哦(Matlab draw heart-shaped graphics program, graphics is very beautiful, oh )

本函数用于估计随机效应面板空间误差模型（panel SEM)( computes spatial error model estimates for spatial panels )

A document for designing power converters by just using simulink

MATLAB给图像添加高斯、椒盐、加性及乘性噪声[噪声生成]源代码Gaussian-Pepper-Noise-Generator(MATLAB——Gaussian-Pepper-Noise-Generator)

在MATLAB环境下，对全数字锁相环的仿真，分析锁相环的性能参数(In the MATLAB environment, to all-digital phase-locked loop simulation, analysis of the performance parameters of phase-locked loop)

完成两个混合正弦信号的分离，分离是从频域的角度(Complete separation of the two mixed sine signal, separating from the perspective of frequency domain)

matlab进行小波分析，调用matlab内部函数进行M文件编程(MATLAB wavelet analysis, call the internal function matlab M-file programming)