forecast

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：  罚函数法的Matlab程序设计的相关程序，不一定能运行有些错误可能(external penalty function method)

MATLAB6.5的图像处理源码 是从书上面摘录下来的 有具体章节(MATLAB6.5 Image Processing source from the above extract from the book down the specific sections)

Driver for C-Media s CMI8330 and CMI8329 soundcards.

induction motor graph simulation

基于微观交通流建模中运用车辆跟驰模型方法 进行仿真(Simulation based on microscopic traffic flow modeling in the use of car-following model method)

Matlab 批量读写txt文件，打开文件夹里面所有的txt文件 然后进行运算 保存为其他格式的文件， 如dat 已调试，能够运行(Matlab batch literacy txt file, open the folder inside all the txt file and then save operation documents to other formats, such as dat has been debugged, to run)

系统辨识及其MATLAB程序与剖析，非常好的程序，注释很详细，有很大的帮助(MATLAB System Identification and its procedures and analysis, very good procedures, the Notes are detailed, very helpful)

资料中介绍了几种经典信噪比估计算法的编码并进行比较，包括误差矢量幅值法、最大似然估计、迭代法以及奇异值分解法。(Data introduces several classical coding SNR estimation algorithm and compared, including error vector magnitude, maximum likelihood estimation, iterative method and singular value decomposition.)

说明：  matlab 程序关于 bnoise的处理(matlab processing procedures on bnoise)