fdtd3D

％绘制系统函数的零极点图 ％ ％pzplot(num,den) ％num为系统函数分子多项式的系数向量 ％den为系统函数分母多项式的系数向量 ％( Mapping system function pole zero diagram pzplot (num, den) num molecular function for the system polynomial coefficient vector den for the system function denominator polynomial coefficient vector)

Matlab code for fiber bragg grating simulation.

小波包分解，提取能量特征，然后进行归一化处理，获取诊断信息(Wavelet Neural Network)

Fiber bragg grating apodization.

This function used for mapping gray data after equalization with many method into image.

关于MATLAB方面的教程主要是关于如何应用等基本操作(About MATLAB aspects tutorial is about how to apply the basic operations)

雷达原理第三版，pdf格式，包括了所有雷达知识,包罗万象！(Radar principle of the third edition, pdf format, including all radar knowledge, all-inclusive!)

频域内的模态参数识别方法之多参考点最小二乘复频域法，完全自己编写，希望有同样做模态参数识别的前辈给予指教与帮助(Frequency domain modal parameter identification methods as much as the reference point complex frequency domain least-squares method, completely on my own to write, want to have to do the same modal parameter identification predecessors give advice and help)

求二维点对问题，但是没有实现不知道怎么做？(the distans of some points )

matlab一般常用功能都有详细的源码，可供初识matlab的学者使用(matlab commonly used functions are detailed source for scholars to use matlab acquaintance)