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simulink and matlab7

FBMC滤波器组多载波系统的方针程序，采用OQAM调制。可以和OFDM系统做个对比(FBMC （filter bank multi-carrier) OQAM)

graph 4 series in lines

cryptography HILL in matlab

DCT embedding and extraction

基于图和半监督的学习方法 graph-based and semi-supervised learnign(graph-based and semi-supervised learning)

This a two dimensional level set code that constructs signed distance function using a first order Godunov scheme.

基于matlab的7-4线性分组器设计，简单易懂，有界面(7-4 matlab-based linear block design, easy to understand, interface)

simulink了一个可以实现前馈和反馈控制的模型，两个拨钮选择前馈还是反馈控制。(make a modle that can simulink a feedback and feedword control system.)

利用STDM方法嵌入水印信息，可设置量化步长，选择各种经典的攻击方式，控制攻击强弱，返回误码率和峰值信噪比(Stdm method using embedded watermark information, to set the quantization step size, choose a variety of classic attacks, controlling the strength of the attack and returned to the bit error rate and peak signal to noise ratio)