SAS Data Step 4 Combine Datasets SASDataStep --CombiningMultipleSASDataSets Content Overview Concatenation One-to-OneMergeMatchedMerge 1 1 Fudan_R_Module_020810 Overview Determinewhatyouwanttheoutputtolooklike AA B A 2 B B Fudan_R_Module_020810 Overview Identifyhowtheinputdat...
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* where可以在 DATA step 或PROC step中使用。 * 其中,在Data step使用时: * The WHERE statement applies to all data sets in the preceding SET, * MERGE, MODIFY, or UPDATE statement, and variables that are used * in the WHERE statement must appear in all of those data sets. * You cannot...
SAS数据集操作：基础概念与实践说明书
Example 2 : How to print Multiple Datasets data _null_ ; input mydata $char50. ; call execute ("proc print" || " data = " || strip(mydata) || ";" || "run ;"); cards; temp temp2 output run; The above program prints 3 datasets - temp temp2 output. ...
A new ODS statement enables you to render multiple ODS output formats without re-running a PROC or a DATA step. See the SAS Output Delivery System: User's Guide.Note: This section describes the features of Base SAS that are new or enhanced since SAS 8.2. z/OS is the successor to the...
This DATA Step demonstrates reading in the six components andconcatenatingthem together using theCATSfunction. The MISSING= system option causes missing values to output asdashes, which is acceptable input to the $N8601B informat. The result is formatted with $N8601E format. ...
OutSet The name of the output dataset. OutMultFirsts Optional--name of a dataset to hold the records for women who have multiple first qualifying tumors.%PullContinuousPurpose: Pulls the set of people who were continuously enrolled for a user-specified number of months before and after a const...
The DOC files are first read and converted to SAS datasets, which is thenused to create RTF files based on Rich Text Format Specification Version 1.9.1 by using data _NULL_ step. With the availability of the macro, multiple RTF files with uniform formats can be easily generated from plain...
我以前使用SAS只是用于实验统计分析,对于SAS/BASE也就是略通皮毛罢了,一般情况下也就 是依靠EXCEL处理由EPIDATA转换过来的数据,导入SAS后通过简单的data step汇编数据,然后主要还是依靠SAS/STAT模块进行统计分析,然后将output拷贝到word文档中撰写Report。 我的感受是,如果你只做上述工作,那完全不要去考SAS认证了,SAS...