proc sql;selectcats(libname,'.',memname)into:names separated by''fromdictionary.tableswherelibname="OUT"andmemnamein('DS_1','DS_32');quit;/*如果选择 memname not in ('DS_1' 'DS_32'), 则除此之外的所有的数据会被保留下来*/ datawant;set&names;run; %put&names; OUT.DS_1 OUT.DS_3...
/*set-in-临时单个变量*//*可以说是SAS跟R最大的区别的一点就是,SAS内容都是不直接放在内存之中,而是放在数据集中,如果要对数据集的内容进行一些操作,需要先赋值成一些临时变量*/data keep;setone(in=a)two(in=b);/*one变量变成临时变量a,two变量变成临时变量b,同时合并one two变量*/in_one=a;in_two=...
data want; set x_: indsname=indsname; if scan(indsname,1,'.') ='WORK' and scan(indsname,2,'.') in ('X_11' 'X_23') then delete; run; 😀 0 Likes Reply PaigeMiller Diamond | Level 26 Re: How to set most datasets in a library but except for a few d...
程序主要部分处理如下: %macrocheck_special_cahr(lib=);data vtable;setsashelp.vtable;wherelibname=%upcase("&lib.");run;proc sql noprint;selectcount(memname)into:num trimmed/*Number of datasets*/fromvtable;selectmemnameinto:dt1-:dt&num/*Names of datasets*/fromvtable;quit;%doi=1%to#data...
Set Dataset1; Set Dataset3; Run; For example, if we use multiple SET statements instead of specifying multiple datasets in a single SET statement, the result would be completely different. See the output shown below: Data Stack3; Set Dataset1; ...
Each invocation of the KEPILGPM procedure resets the 16 SAS data sets. If either the EXTRACT or the COMPEXT command(s) in the procedure does not write any data to a particular data set, then that data set contains no records after the procedure is executed.Parent...
13. Safely Merging Many Datasets, Taylor Young [Common non-by variables]14. Set, Match, Merge … Don’t You Love SAS®, Peter Eberhardt, Ying Liu [HOW]15. Merging Multiple Observation Data Sets Together, Tim Kelly16. Please don't Merge without By !!, Monal Kohli...
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 Identifyhowtheinputdataisrelated One-to-...
PROC DATASETS: The Swiss Army Knife of SAS® Procedures Paper 124-2013: Chris Schacherer, Clinical Data Management Systems, LLC The SAS® Programmer's Guide to XML and Web Services Paper 125-2013: Arthur Li, City of Hope Essentials of the Program Data Vector (PDV): Directing the Aim ...
PROC DATASETS: The Swiss Army Knife of SAS® Procedures Paper 139-2010: Lafler, Kirk P. Exploring Powerful Features in PROC SQL Paper 140-2010: Jolley, Linda; Stroupe, Jane Dear Miss SASAnswers: A Guide to Sorting Your Data Paper 141-2010: Pass, Ray; Ewing, Daphne So You're Stil...