What are the five ways to do a table lookup in sas? : sas-grid-administration
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Which are SAS Windows Clients & SAS Java Clients
If you?re not wanting any SAS output from a data step, how would you code the data statement to prevent SAS from producing a set?
Explain the message ‘MERGE HAS ONE OR MORE DATASETS WITH REPEATS OF BY VARIABLE’.
How would you delete observations with duplicate keys?
How do you control the number of observations and/or variables read or written? Approximately what date is represented by the SAS date value of 730?
Are you sensitive to code walk-throughs peer review or QC review?
which stats created by proc means that are not created by proc summary or vice versa?
What is the command used to find missing values?
What does proc print, and proc contents are used for?
How to convert HTML file into SAS dataset?
How to read an input file in sas?
data task; input id date date9. visit; cards; 101 01jan2015 1 101 02jan2015 2 101 06jan2015 3 102 04jan2015 1 102 07jan2015 2 102 12jan2015 3 103 06jan2015 1 103 13jan2015 2 ; run; write a program to find out missing dates between visits by each subject.