RayleighEnvelope

有一学生成绩管理数据库如下表，要求建立一SAS数据集score，并输出显示 创建一个新的数据集class，新增平均成绩aver变量和等级考评grade变量，grade的值是根据aver值的大小给出A、B、C、D四个等级，并显示新数据集class(A student achievement management database as the table, called for the establishment of a SAS data set score, and output display create a new data set class, add an average score aver evaluation variables and grade level variables, grade values are based on the size of a aver value the A, B, C, D four grades, and displays the new data set of class)

克拉夫《结构动力学》中文电子版 介绍给定类型的结构在任意动荷载所产生的应力和挠度的分析方法(Clough, " Structural Dynamics" Chinese electronic version of a given type of structure introduced in the dynamic loads produced by any of the stress and deflection analysis)

卡尔曼滤波理论和实践书籍的matlab源码(kalman filtering theory and pratice using matlab)

matlab UIcontrol界面编程实例代码(matlab gui problem example)

求积分的matlab源程序,该程序的执行效率比较高，并且简单。(Quadrature matlab source, the efficiency of the program is relatively high, and simple.)

matlab taylor加权算法实现 啊啊啊啊啊啊啊啊啊啊啊(Matlab Taylor weighting algorithm realization)

matlab command for (matlab command for)

DFIG model for wind turbine

Matlab, API的解读。目的就是为了控制DMD.其中需要解压(Matlab, API interpretation. The purpose is to control the DMD. But I have not succeeded, you put a try.)

说明：  针对粘土剑桥模型，开发了显式应力积分算法，用于模拟应力应变关系(For clay Cambridge model, an explicit stress integration algorithm is developed to simulate the stress-strain relationship)