featureextraction

说明：  采用matlab产生信号波形，实现QPSK编码。(Waveforms generated by matlab to achieve QPSK encoding.)

this is a periodogram matlab code

系统辨识，通过输入PRBS，由3种模型，输出进行比较，从而辨识各个类别的系统(System identification, through the input PRBS, by three kinds of model outputs are compared to identify the various types of system)

利用遗传基因算法对SVM-RFE算法进行优化，从而获取更优异的特征，提高检测率，该算法的SVMtrain利用matlab自带的函数(The use of genetic algorithms to optimize the SVM-RFE algorithm, in order to gain more excellent features, improve the detection rate of the algorithm using matlab comes SVMtrain function)

Matlab数值编程电子书籍，提供各种数值分析的源程序，并且有举例说明。(Matlab numerical programming e-books, offers a variety of numerical analysis of the source and example.)

this program is the simulink of logistic map

一个ppt课件，讲述了Matlab的API接口技术(Ppt courseware, about Matlab API interface technology)

交互式多模滤波器的程序，可广泛应用于目标跟踪(IMM_filter)

General APSK system via matlab

对信号进行Wigner-Ville分布分析的matlab函数(The matlab function of Wigner-Ville distribution analysis.)