Chapter6

nearestSPD works on any matrix, and it is reasonably fast. As a test, randn generates a matrix that is not symmetric nor is it at all positive definite in general.

matlab code for qpsk modulation technique

高斯金字塔 从网上找到代码，自己复制粘贴到，可以用(Gaussian pyramid from the Internet to find the code, copy and paste into their own, can be used)

网上搜索的关于FrFT的matlab程序，，正在开始研究这方面的，希望对大家有帮助(Online search procedures matlab on FrFT, is being started to study in this regard, )

This is qpsk ber curve simulation.

说明：  这是一篇关于公共场所异常声源定位中时延估计方法研究的文章。对于想在信号处理方法，往这方面走有一定帮助(This is an essay about public time delay estimation method in abnormal sound source localization research articles. To the signal processing method, this aspect has certain help)

Test that exceptions are correctly propagated when creating object literals.

这是个BCH的信道编码程序，提供给大家，希望给大家以帮助(it is a program of encode and decode of bch,wish it can help you)

一个很好用的弗洛伊德算法，对解决有向图的最短距离一招致命。(FLOYD method)

说明：  Matlab源程序，包括插值计算、积分微分等。(Matlab source code, including the interpolation calculations, differential and so on.)