_FDTD_2D_PML

说明：  此为频偏校正程序,通过TD_GG算法得到的频偏值还存在几赫兹的残余频偏，这里，我们可以通过反馈算法进行校正，以得到更加精确的频偏值。(for this frequency offset correction procedure for the adoption of the algorithm TD_GG Frequency values still exist remnants of a few hertz frequency offset, here, we can pass feedback correction algorithm, to be more precise frequency offset value.)

求复杂网络中的度的介数，输入网络的邻接矩阵，对分析社交网络的拓扑性质很重要(Find the degree of complexity of the network betweenness, enter the network adjacency matrix for analyzing social networks are important topological properties)

本源码由于提取灯泡边缘，为了进一步的进行图像处理(The source light bulbs because the edge extraction, image processing for further)

简单实用的matlab例程，信号方位估计的一种算法(simple but classic matlab algorithm, is the polynomial method to find DOA (Direction of Arrival))

使用说明数值计算部分,matlab7的数值计算部分学习。(Instructions for use numerical part, matlab7 numerical part of learning.)

利用CTD测量的压力、温度、电导率数据，获得盐度、声速、密度。(Derive slainity, sound velocity and densinity CTD data.)

Matlab和VC混合编程，VC6.0工程设置，图文介绍很详细，在Matlab和VC混合编程中，这一步设置非常重要(Matlab and VC hybrid programming, VC6.0 engineering settings, graphic description is very detailed and hybrid programming in Matlab and VC, this step is quite important)

说明：  离散型永磁同步电机滑模控制，采用锁相环实现角度估算，角度误差低，效果好。(PMSM_SMO_PLL,test is good.)

2-D Propagation Code for Bounded Media

说明：  本程序实现已知序列绘制其及傅立叶变换的图(the program known sequence mapping and Fourier transform their plans. .)