PID

说明：  bpsk、qpsk、16qam、64qam的解调matlab算法(bpsk、qpsk、16qam、64qam demodulation)

PCA (Principal component analysis) is used to redraw dimension of data

Dennis Sullivan FDTD书中2维TM波程序，改写的Matlab程序(Dennis Sullivan FDTD 2-D TM wave program book and rewriting the Matlab program)

使用matlab绘制三角函数图像，主要学习坐标范围设置及plot函数(Matlab draw trigonometric image, mainly to study the coordinate range of settings and plot function)

基于感兴趣区域图象处理的matlab程序,包括感兴趣区域的滤波，填充及选取(Matlab image processing program based on the region of interest, including the region of interest, filtering, fill and selection)

基于MUSIC算法的单频测角，即对来波的DOA到达角进行估计。(MUSIC algorithm based on single-frequency angle measurement, ie to the wave of DOA estimate the angle of arrival.)

近似熵m文件 保证正确运行 绝不骗人(ApEn m file to ensure correct operation will not lie)

说明：  利用凯泽窗产生FIR滤波器，可以直接使用，不用其它头文件。(err)

说明：  学习聚类算法的相关资料文档,对研究者有帮助(Clustering algorithm to learn the relevant information helpful to researchers)

说明：  卷积实验代码 实现多种功能 包括线性卷积和圆周卷积的动态演示(convolutional code experimental realization of a variety of functions, including linear and circular convolution of dynamic convolution demo)