sydrome

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)

说明：  根据最小二乘系统辨识和相关系统辨识的原理，利用MATLAB编程实现(According to least squares system identification and system identification of the principle, the use of MATLAB Programming )

Backward Step FDM is used to solve Steram Vorticity Function for a backward step problem

This function computes the LP guided modes of a step-index optical fiber using Matlab s "fzero" function available in the Matlab s Symbolic Toolbox. The "fzero" function uses Brent s method to find the root of a continuous function of one variable given an initial guess value.

函数逼近【matlab例程】经典算法直接应用方便快捷(Convenient function approximation [] classical algorithm matlab routines direct application)

自适应模糊PID控制的仿真文件和模糊规制(Adaptive fuzzy PID control and fuzzy simulation of regulatory documents)

这是我毕业设计的一部，主要是不同窗函数对信号处理的影响，通过这个你可以很方面的得到它们不同的效果图，也让理解更容易(This is a part of my graduation project, the main window is different from the impact of the signal processing functions, through which you can get them very different aspects of the effects of plans, but also to understand more easily)

jakes信真程序，主要用于无线信道仿真 (Jakes letter really procedures, mainly used in wireless channel simulation)

说明：  有关matlab r2007的实用教程，共十章，从基础学起(Matlab r2007 relevant practical tutorial, a total of ten chapters, starting from basic science)

地震资料处理中一些简单的操作，绘图程序等。(seismic data processing)