edge-prewitt

The matlab codes provided here implement two algorithms multilinear principal component analysis to run the face recognition using FERET database.

精通matlab6.5 (北航 张志涌),绝对的好书(Proficient matlab6.5 (BUAA Zhang Yong), the absolute good)

该算法时LDPC码优化的好帮手。通过差分进化（DE）实现LDPC码度分布优化。给定码率，自动搜索最佳度分布。算法运算量较小，可以得到次优解。(The algorithm of LDPC code optimization is a good helper. Through differential evolution ( DE ) to realize LDPC code degree distribution optimization. Given rate, automatic search of optimal degree distribution. Algorithm can get smaller, suboptimal solution. )

基于matlab的cdma系统仿真程序，包括 gold码异步时计算误码率程序，高斯白噪声发生程序(based on the CDMA system Matlab simulation program, Asynchronous yards, including gold at the bit error rate calculation procedures, Gaussian white noise process occurred)

MATLAB遗传算法的经典程序,有例子,值得研究一下,应该有帮助.(MATLAB GA classic procedures, is an example worthy of study, should help.)

再区域内，随机画圆，并保证各个圆相切。 (draw circles in the area and all the circles are tangent)

提取某合成信号的三个频率成分，设计相应的滤波器，matlab源程序(Extract the three components of a mixed signal via a lowpass,bandpass and highpass filter.)

SOFTWARE DEFECT ASSOCIATION MINING

仿真滚动轴承信号，通过不同阈值降噪方法，降噪后的时域图(Simulation of rolling bearing signal, through the different threshold noise reduction method, time-domain figure after noise reduction)

绘制单摆方程的相空间图，并作poincare图分析其混沌特性(Painted pendulum phase space, and make poincare)