%macro check_empty_var(libname=WORK, memname=); ***Dataset exists; %if %sysfunc(exist(&libname..&memname.)) = 1 %then %do; ***Get the number of vairiables; data _null_; set sashelp.vtable; where libname = upcase("&libname.") and memname = upcase("&memname."); call sympu...
Re: How to check if a list of columns exists in a dataset and do formatting only on those columns Posted 09-17-2014 03:02 PM (9276 views) | In reply to venka You don't want to use "format" when talking about SAS variable manipulation such as addition, multipli...
SAS数据集操作：基础概念与实践说明书
Unlike version control, the Program History feature is entirely embedded in the project and no centralized backup exists. If the project is lost, the history is lost along with it. This makes the importance of backing up projects even more vital. The Program History feature will also provide ...
inrange(var_a,1,10)or:if inlist(var_a,1,2,3,4,5,6,7,8,9,10)oralistofstring values:if inlist(state,"NC","AZ","TX","NY","MA","CA","NJ") Statahasalimitof10argumentstoinlist()(which includesthestringvariable)whenthearguments ...
SAS ADV 真题 KillTest130.doc,1. Given the SAS data set ONE: ONE DIVISION SALES A 1234 A 3654 B 5678 The following SAS program is submitted: data _null_; set one; by division; if first.division then do; %let mfirst = sales; end; run; What is the value of
MLContext ModelOperationsCatalog ModelSaveContext MulticlassClassificationCatalog MulticlassClassificationCatalog.MulticlassClassificationTrainers NormalizationCatalog OnnxCatalog PcaCatalog PermutationFeatureImportanceExtensions PredictionEngine<TSrc,TDst> PredictionEngineBase<TSrc,TDst> ...
the DATA step. The GCHART program in this example creates links, but doesn't create the actual drilldown file for each hour. PROC PRINT OUTPUT DRILL DOWN DETAILS - FOR HOUR = 15 Drill Down Details The DASD I/ counts for each DASD volser is in the MXG TYPE74 dataset. This ...
***Tempmacro;%macro check_empty_var;%if&nvar.=0%then%do;data result;length Dataset $50empvar $2000;dataset="CLASS";empvar="There is no variable in the dataset Class!";run;%end;%else%if&nvar.>0%then%do;%if&nvar.=1%then%do;proc sql noprint;create table result1asselect"CLASS"...
Butfor today, don’t automatically deploy 64-bit app "just because" such a version exists. Make it a deliberate business decision to consider. And if you do go with the 64-bit app, budget the time/resources for 64-bit conversion, if necessary ...