ludi

stegenogrpahy in matlab based on dwt

This code can be use in raytracing of seismic data.

说明：  波束图定义为当阵列输入为平面波时，阵列输出与平面波入射角的关系。阵列天线的方向图是全方向的，但阵列的输出经过加权求和后，却可以使阵列接受的方向增益聚集在一个方向上，相当于形成一个波束，(The wave beam chart defines to work as when array input for plane wave, array output and plane wave incidence angle relations. Array antennas s directional diagram is entire direction, but array output after weighting summation, actually may cause the directive gain which the array accepts to gather in a direction, is equal in forms wave beam, )

该程序由matlab编写功能为，应用模板的人眼定位(this program codec by matlab which have the function of eye location based on the application of model)

说明：  smote算法，用于扩充对数据的采样，当某类样本量较小时，做神经网络对它的类型判断错误率就会较高，所以需要调整采样，语言matlab(smote Algorithms,which used to expand the sampling of data)

说明：  多目标优化nsga2算法，包括非支配排序以及函数测试(Multi objective optimization NSGA2 algorithm, including non dominated sorting and function testing)

计算钢筋混凝土的曲率-弯矩曲线，并标出了各种特征点(Calculate the curvature of the reinforced concrete- the bending moment curve, and mark a variety of feature points)

matlab程序的一些算法，需要的同学可以直接引用(Matlab procedures some algorithm, the needy students can directly apply)

CJ-干扰对齐多用户以及单用户的代码学习(CJ- interference alignment multi-user and single user code learning)

基于matlab开发的通用有限元软件的源程序部分，最新版本(Matlab-based general-purpose finite element software development source part, the latest version)