euler

用MATLAB编写的光子晶体光纤中模场的分布是准二维的(Prepared to use MATLAB in photonic crystal fiber mode field distribution is quasi-two-dimensional)

SAR成像算法系列，有助于对SAR算法进行研究(SAR imaging algorithm series, contribute to the SAR algorithm research)

this is source code of gabor feature extraction for face recognition.

说明：  电网经过整流使用传统DPT控制器的设计与仿真(Design and Simulation of traditional DPT controller for power grid after rectification.)

MATLAB讲座：介面介绍，基础命令，常用数学函数，常用语句等(MATLAB Lecture: Interface description, basic commands, common mathematical functions, common statements, etc.)

说明：  DPSD算法，用于滤波的，已经用于核磁共振技术很多年了，相当成熟了，希望对大家有用(DPSD algorithm for filtering, nuclear magnetic resonance technique has been used for many years, very mature, we hope to be useful)

单极性PWM控制方式Simulink仿真，很简单，便于电力电子初学者学习，里面还加了一个模拟滤波器，也很简单，但想法非常重要(Unipolar PWM control Simulink simulation, very simple, easy for beginners to learn power electronics, which also added a simulated filter, is also very simple, but very important idea)

通过matlab对多幅图像进行图像分割，并找出关键区域，实现定位(Of multiple images through the matlab image segmentation, and identify critical areas to achieve positioning)

bark to freq transformation

基于ZF检测的OFDM，实现OFDM系统基本原理的仿真(ZF detection of OFDM-based simulation)