Exercise4

说明：  一些基本的Matlab动画程序，可以使初学者了解动画程序的应用。(Some basic Matlab animation program that allows beginners to understand the application of animation process.)

已知信道状态信息情况下的基于注水法功率分配的OFDM系统 并且和其它系统比较(Known channel state information in case of water injection method based on the OFDM power distribution system and other systems and compare)

Matlab实用统计分析、建模实验。对做统计方面有很大帮助(Practical Matlab statistical analysis, modeling, experimental)

本程序主要对APSK信号进行了定性分析，对其星座进行优化设计，得出最佳设计。(the main procedures of APSK signal a qualitative analysis, Constellation optimize its design, The optimum design.)

利用3*3模版实现对图像的膨胀,是比较基础的图像膨胀的算法(The use of 3* 3 stencil of the image to achieve the expansion, is the basis of comparison of image expansion algorithm)

图像阈值分割程序，里面有好几个。运行ostu.m(Image threshold segmentation)

matlab实现AdaBoost,弱分类算法包括fisher 伪逆 svm naivebayes 决策树。(matlab implements AdaBoost, weak classification algorithms include fisher pseudoinverse svm naivebayes tree.)

cascaded multilevel invertercascaded multilevel invertercascaded multilevel invertercascaded multilevel invertercascaded multilevel invertercascaded multilevel inverter

说明：  matlab ANFIS for optimization

说明：  利用低通滤波器进行横条纹滤除，效果可以，最好进行一下后期处理，效果会更好。(Use of horizontal stripes of low pass filter filter, the effect can be desirable to look at post-processing, the effect will be better.)