root_music

计算光子二维晶体米卡良透镜折射率分布的程序，同时给出米卡良透镜在径向的晶体柱半径分布(Calculated two-dimensional photonic crystal lens refractive index distribution of Mika good program, and gives good Mika crystalline lens in the radial distribution of column radius)

by matlab draw the julia set and mandelbrot set.

几种基本粒子群算法的matlab代码，逐步提升，有助于初学者。(Several basic particle swarm algorithm matlab code, and gradually improve, to help beginners.)

mars orbitor mission

小波阈值去噪的程序，实现对图像的去噪，也可以用于对简单的语音和其它信号(Wavelet threshold denoising procedures)

this is a compressed filter for images

matlab Newton- Raphson power flow and 30bus systam data m file

说明：  电力电子12脉冲（NVDC），大多数matlab版本会缺失的库文件(Power electronics 12 pulse (nvdc))

fft自编源码，用于快速傅立叶变换的matlab程序(fft own source for the Fast Fourier Transform matlab procedures)

growcut algorithm is implemented for segmentation purpose