SELDIV3RX

dct and idct for image.matlab实现信息序列的嵌入和提取(dct and idct for image.matlab realize embedded information and extract sequence)

an aeample for svm classification

信号检测中采用Bayes准则求最佳判决门限的影响因素观察(Signal detection using Bayes factors observed criteria for the best decision threshold)

给定2个点坐标，计算其连线与水平方向的夹角，夹角范围[0,2*pi](failed to translate)

将2,4,8进制的DPSK信号的误码率曲线进行仿真，并将其放在一个图中进行对比(2,4,8-ary DPSK signal simulation BER curves, and placed in a graph comparing)

从Excel表中读取数据，然后分析其频谱、相谱和总谐波畸变率，并画出图（plot）。(Read data from an Excel table, and then analyze its spectrum, phase spectrum and total harmonic distortion rate, and draw the diagram (plot).)

关于kpca算法的matlabb程序源码及其说明 (On kpca algorithm the matlabb program source code and its description)

this code is used for stphest with different CD

matlab 简单的插值方法 方法使用 可以借鉴(matlab method uses a simple interpolation methods can learn)

本书详细讲述了如何使用matlab进行程序设计，如何编写清楚、高效的程序。书中强调了至上而下的程序设计方法、函数的使用、matlab内部工具的使用和数据结构，并指出了一些使用技巧和编程者常犯的错误。(This book describes in detail how to use matlab to program design, how to write clear and efficient procedures. The book emphasizes top-down programming approach, the use of functions, matlab internal use of tools and data structures, and pointed out some tips and common mistakes programmers.)