digital comm

用matlab实现的快速均值算法，可以实现对图像去除噪声。(Using matlab to achieve fast means algorithm, can achieve an image to remove noise.)

It is a SM johnson filter that is using filter designing concept

有限元分析优化，主要基于水平集方法，comsol的二次matlab开发(Finite element analysis and optimization, mainly based on the level set method, comsol matlab development of secondary)

说明：  给图像添加噪声，驱除噪声，具体的说就是先添加高斯噪声等等，然后通过中值滤波，自适应滤波等等(Add noise to the image, get rid of noise。Specifically, it is the first toadd Gaussian noise, etc., and then median filtering, adaptive filtering, etc. )

说明：  预科分流系统，是指少数民族在就读本科期间，读完一年预科班后选择专业、报考及录取的过程。(Pre-diversion system, refers to the minorities in the undergraduate student during the one-year preparatory course, after reading choice of profession, applicants and the admissions process.)

Discrete cos transform code on matlab

分析并实现了奇异谱斜率，并把它用到频段的信号检测中(Singular spectrum analysis and implementation of the slope, and put it to use in-band signal detection)

说明：  利用经典BP网络逼近一个多输入多输出的函数(The classical BP network to approach a multi-input multi-output function)

pid算法原理解释，对初入学习PID的同学有很大帮助(pid algorithm principle explanation for entering the learning of the students are very helpful PID)

college library system