PCA

one of the best ways to have a blind channel estimation is using a precoding after before IDFT operation in OFDM systems,this simulation shows the precoding infulence on the system.

线性整数规划分支定界算法Matlab源码，算法简单有效(Linear integer programming branch and bound algorithm Matlab source code, algorithm is simple and effective)

说明：  matlab数学形态学处理里面，一维信号的膨胀腐蚀等没有现成的公式，编程为解决一维信号的处理问题。(inside matlab mathematical morphology, the expansion of one-dimensional signal no ready formula for corrosion, programming to address the problem of one-dimensional signal processing.)

利用Grubbs法的思想剔除数据集中的异常值;用Lagrange插值法对缺失数据补充(Delete outliers in a set by the Grubbs rule.)

说明：  差分粒子群算法的MATLAB程序 差分粒子群算法的MATLAB程序(Differential particle swarm optimization algorithm MATLAB program)

计算信号的魏格纳分布。 用法见函数说明。(Calculate the signal Wigner. Usage See function description.)

emd算法的源代码,用于信号处理和数据分析(emd algorithm source code for signal processing and data analysis)

经典无约束优化数值算法代码,牛顿法的算法在matlab中的实现。(unconstrained optimization numerical algorithm)

排队论中M/M/1系统的MATLAB仿真主要是阻塞率的理论值与仿真数据的比较(M/M/1 queuing theory in MATLAB simulation system is blocking the theoretical value of the comparison with the simulation data)

说明：  matlab仿真的，功能是实现相关峰值的提取。能够在低信噪比下得到效果较好的相关峰(matlab simulation, feature extraction is to achieve correlation peak. Able to get better low SNR correlation peak)