pack_emd

比例导引算法的实现，包括两个M文件，一个主程序和一个被调用的函数文件(Proportional navigation algorithm, including two M-files, a main program and a call function files)

方便初学者学习使用matlab软件，使用方法介绍的比较详尽(Convenience of beginners learning to use matlab software, use of a more detailed introduction)

edge detection matlab

说明：  《变结构控制与MATLAB仿真》书中第二章例六的变结构控制程序( Variable Structure Control and MATLAB Simulation book chapter six cases of variable structure control procedures)

计算金属介电常数，用matlab模拟金属介电常数(The calculated metal dielectric constant, using matlab simulation of metal permittivity)

图像处理的编程入门，包括去噪，滤波，膨胀，腐蚀，边缘检测等，十分简单易学(Introduction to image processing programming, including denoising, filtering, expansion, corrosion, edge detection, very easy to learn)

snake方法的主要局限性在于要求初始化要靠近期望的解和对边界的凹形部分的分割存在困难，GVF解决了这两个问题，并将其用于snake图像分割(The main limitation is the snake method requires initialization to be close to the desired solution and the boundary of the concave part of the division of the difficulty, GVF solve these two problems, and for the snake segmentation)

基于脉冲测距引信的工作原理，应用MATLAB仿真软件，对脉冲测距引信系统进行设计(Based on the principle of pulse ranging fuze, using MATLAB simulation software, pulse ranging fuze system design)

说明：  antenna degign fractal

This function alculates Fourier Amplitude spectra of the time series of uncorrected acceleration and velocity depending on the FFTformat argument and produce a plot.Visual inspection of the fas is helpful for setting a low cut frequency in filter design and implementation.