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用于过采样滤波器组实现最优化设计,主要应用于图象处理(For over-sampling filter banks to achieve the most optimized design, mainly used in image processing)

Add Gaussian white noise (mean=0 and variance=0.05 ) to the image using imnoise command. Now use fftshift command to put all zero frequencies in the middle. Low-pass filter this function by applying a mask saving only the central Fourier coefficients. Set the mask width to 255 and create the filtered image.

轨道设计，确定着陆准备轨道近月点和远月点的位置，以及嫦娥三号相应速度的大小与方向。(Track design, determine the location of the landing point in recent months to prepare the track and Apolune, as well as the size and direction of the Chang-e III corresponding velocity.)

用MATLAB进行仿真永磁直驱风力发电对网侧进行控制研究(Permanent magnet direct-drive wind power simulation)

说明：  基于MATLAB的任意时刻三相短路电流计算(MATLAB-based three-phase short-circuit current calculations at any time)

matlab GUI 中axes里图像的保存(matlab GUI axes in an image is saved in)

The code demonstrate morphing that is basically source image warping followed by cross dissolving.

matlab环境下实现对手写体数字的分类识别(Handwritten Arabia digital numeral recognition)

matlab的基础教学，对于从来没有学习过matlab的同学，该文档可以提供由浅入深的详细介绍与说明。(matlab basis for teaching, never studied matlab for students, the document provides a detailed description and explanation progressive approach.)

lms algorithm and comparison between lms and rls algoritms of non linear channel equalization