im_sim_model(1)

gold序列的产生。随机产生gold序列。(gold sequence generation. Randomly generated sequence of gold.)

保存matlab图为pdf图片，便于pdflatex使用(save matlab figure to pdf)

Used to annotate a method parameter to indicate that this method will close the resource.

Simple imlementation of hamming code (7,4) The genearator matrix is given by Reference of book Error Correction coding Mathematical models and alogrithms Chapter 1, Hamming Codes code is hamming code (7,4)

视觉诱发电位实验用闪光刺激器，接并口用，可连续触发，每次刺激持续时间小于10毫秒。(Visual evoked potential experiment with flash stimulator connected to the parallel port with the continuous trigger each stimulus duration less than 10 milliseconds.)

DDC的模块图，很好很实用哦，欢迎下载~~(DDC in the block diagram, a very practical Oh well, welcome to download ~ ~)

这是计算三维dihedral的散射程序，对研究电磁散射的同行很有用(This is the calculation of the dihedral scattering of three-dimensional procedures, the study of electromagnetic scattering useful peer)

基于QR分解的总体最小二乘算法,在工程领域有很大的应用()

指纹识别的源码，对指纹图像进行预处理，特征提取和比对，看是否匹配(Fingerprint the source of the fingerprint image preprocessing, feature extraction and matching to see if it matches)

this PV system, new simulation I created to simulate PV system complete from solar cell until ac Load and the simulation by MATLAB codes and Simulink and it is work correctly with results