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6.10 使用in=option追踪观测值 如果将数据集a、b合并,那么在合并的数据集中,你知道那个是来自a哪个是来自b吗?in=option,就是用来追踪原始数据集对应新数据集中的哪个观测值。 In=data选项可以被用在数据步中的任何地方——SET,MERGE或者UPDATE——但大部分用在merge语句上,接在要追踪的数据集后面。 下面的数据步...
第一步创建myapp_zh_CN.smd,使用Unicode转义字符,将utf-8原文件转换成Uncode */%macroSMD2ASCII(inf=,outf=,inencoding=,lrecl=);data _null_;attrib tmp length=$&lrecl;infile"&inf"lrecl=&lrecl;input;file"&outf"lrecl=&lrecl;tmp=kpropdata(_infile_,"uesc","&inencoding","ascii");put tmp;ru...
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DATA new_dataset;MERGEdataset_1 dataset_n;BYvariable_list; 纵向合并后,new_dataset 的行数等于每个数据集行数的加总。If one of the data sets has a variable not contained in the other data sets, then the observations from the other data sets will have missing values for that variable. ...
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Set a unique value up to 64 characters in length that correlates to an access policy specified for the container, queue, or table. Parameters: identifier - the identifier value to set Returns: the ServiceSasParameters object itself.withIPAddressOrRange public ServiceSasParameters withIPAddressOrRa...
1、SAS软件 SAS软件是生物统计领域的老牌软件，其权威性一直很高。SAS 是英文Statistical AnalysisSystem的...
Preparations are in full swing for an unforgettable conference. I hope you’ve seen the notifications that Read More English Learn SAS | SAS Culture Missy HannahApril 7, 2020 2 Working remotely? A list of 5 ways to spend your down time As many of us are learning to navigate the ...