whole_system_new_source

This is helpful for study phase screen

Assignment 1. Basics of matlab

心形的三维立体图，matlab图，可以拖动进行旋转(the 3D picture of heart)

将数据场和灰关联分析用到信号分选中，分选概率得到很大提高(The data fields and gray correlation analysis used in signal sorting, sorting greatly increase the probability)

数据矩阵运用非负矩阵分解算法，分解得到两个低维矩阵，并用于信号分离。(The data matrix is decomposed into two low-dimensional matrices by non-negative matrix decomposition algorithm and used for signal separation.)

2篇基于稀疏表示具有鲁棒性人脸识别算法介绍，pdf格式(2 piece based on sparse representation robust face recognition algorithm is introduced, in PDF format)

均匀线阵方向图仿真程序 包括静态方向图 阵列方向图 带切比雪夫权的阵列方向图的仿真(With a cut over the right plane array direction Schiff Figure simulation)

this is a pegasis related code.

em算法的matlab实现，简单适合入门，可以参考(em algorithm matlab implementation, simple for entry, refer to)

在Matlab环境中，使用高阶有限差分算法实现双相介质地震波场正演模拟(Forward modeling for two-phase media)