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student
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)
- 2010-06-21 14:21:44下载
- 积分:1
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zxb
zxb:提取wav波得语音声学特征MFCC,以及用praat提取wav波的基频。(zxb: extract acoustic features of voice wav wave was MFCC, and extracted with praat wav wave fundamental frequency.)
- 2011-05-01 12:26:58下载
- 积分:1
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crear_factura
creates facturas to bussines
- 2014-09-17 11:39:08下载
- 积分:1
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jioo
JIOO算法,用于在下行OFDM系统中进行能量效率和频谱效率的权衡优化(JIOO algorithm used for energy efficiency and spectral efficiency tradeoff optimization in the downlink OFDM systems)
- 2014-03-14 14:48:49下载
- 积分:1
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MusicULA
DOA estimation using MUSIC on a uniform Linear array
- 2009-05-30 17:14:58下载
- 积分:1
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matlab-sync-desync
基于萤火虫的无线传感器网络的同步和去同步时间算法(Self-organizing Synchronization
and Desynchronization in Wireless Sensor Networks)
- 2015-01-06 20:58:31下载
- 积分:1
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moderncommunicationsystemMATLAB
本程序师描述blast检测的仿真程序,描述了该码的各种性能,并对仿真结果进行了分析(The programmer describes blast testing simulation program, describes the various properties of the code, and simulation results are analyzed)
- 2010-08-30 09:30:15下载
- 积分:1
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DSP_MATLAB
matlab非常全的编程实例,代码丰富,初学者的佳品(matlab very wide programming examples, code-rich, beginners Jiapin)
- 2008-08-12 10:39:08下载
- 积分:1
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demo_feature_select
对卫星云图特征识别与选择,并通过多种算法的综合应用,寻找显著性特征。(The identification and selection of the satellite image characteristics, and by the application of a variety of algorithms to find the significant features.)
- 2013-04-25 21:47:36下载
- 积分:1
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satellite visibility
说明: 计算卫星之间的可见性预测时间,输入为卫星六根数(Visibility prediction algorithm between satellites)
- 2021-04-27 16:08:44下载
- 积分:1