emgm

it is the code for linear block code

一个粒子群算法的应用，对想学粒子群的同学应该有点帮助(The application of a particle swarm optimization, swarm of students want to learn a little help should be)

大学数学实验-清华出版社-姜启源-第2章例题源代码 (Mathematics Experiment-Tsinghua University- Chapter 6 Example )

说明：  将ELCentro波的加速度时程转换成速度、位移时程(Converting the acceleration time history of ELCentro wave into velocity and displacement time history)

希尔伯特-黄变换源代码，每一步都很详细，对初学者有很大帮助(Hilbert- Huang Transform source code, each step is very detailed and very helpful for beginners)

利用小波B样条函数构造正交波。分别用二阶、三阶、四阶B_样条函数构造出相应的尺度函数和小波函数；(B-spline wavelet orthogonal wave structure. B-spline wavelet orthogonal wave structure. B-spline wavelet orthogonal wave structure.)

做DEA用的,功能很强大,大家可以试试看,真的很好用(DEA do use, very powerful, we can try, really well)

说明：  地震、测井方面matlab代码~可以适用于勘探开发中(SeisLab)

说明：  Maximum likelihood Identification system

some matalb usages for new users,