SQL is always good for these types of comparisons. proc sql; create table want as select t2.id, t2.discharge_new, case when (not missing(t1.id) and discharge_new between reference_date and discharge) then 1 when not missing(t1.id) then 0 else . end as flag from db1 as t1 right...
On the other side, PROC SUMMARY automatically produces subgroup stats and provides all the information in one run instead of sorting the data set by the variables and running PROC MEANS again and again. However, PROC SUMMARY doesn't provide any information as output unless we have applied the ...
668 What's the difference between 'git merge' and 'git rebase'? 622 What is the difference between merge --squash and rebase? 0 How to Merge the given two SAS datasets 2 SAS Proc SQL get records with nearest date to a specific date 0 Left join PROC SQL using ...
51. How to merge two data sets using PROC SQL? 52. Difference between %EVAL and %SYSEVALF %EVAL cannot perform arithmetic calculations with operands that have the floating point values. It is when the %SYSEVALF function comes into picture. %let last = %eval (4.5+3.2); %let last2 = ...
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...
These are the functions used to process date and time values.ExamplesThe below SAS program shows the use of date and time functions.data date_functions; INPUT @1 date1 date9. @11 date2 date9.; format date1 date9. date2 date9.; /* Get the interval between the dates in years*/ ...
Ready to Become Really Productive Using PROC SQL? Paper 151-2013: Stephanie Thompson, Datamum FREQ Out: Exploring Your Data the Old-School Way Paper 520-2013: Eric Rossland, SAS SAS® Workshop: SAS® Add-In for Microsoft Office 5.1 Paper 521-2013: Eric Rossland, SAS SAS® Workshop...
I have the following function that creates a dynamic string to populate aSELECTstatement in a SASproc sql;code block: proc fcmp outlib = output.funcs.test; function sqlSelectByDateRange(interval $, date_field $) $; day = date_field||" AS day, "; week ="WEEK("||date_field||") ...
The BUFFERSIZE option for the PROC SQL statement has been replaced with the UBUFSIZE option. The BUFFERSIZE option that was used before SAS 9.4 is the same as the UBUFSIZE option and is still supported. As of SAS 9.4, UBUFSIZE is the preferred option. The XSL procedure now enables the ...
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