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eirhpaul
‎05-25-2020
  • 3 Posts
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Re: Selecting first non-missing value for each participant ID

by Pyrite | Level 9 in SAS Programming
‎07-09-2014 12:01 PM
‎07-09-2014 12:01 PM
Here's another approach: data want; set have (rename=(var=varx)); by pid event; retain var; if first.event then var = .; var = coalesce( var, varx ); if last.event then output; drop varx; run; ... View more

Re: unknown variable name and conversion to numeric

by Calcite | Level 5 in SAS Procedures
‎04-20-2012 09:31 AM
‎04-20-2012 09:31 AM
Right, I skipped the answer to the first part of the question.  Fortunately there is a very simple solution. Use the vtype function to test if CNT_&STATE is charater or numeric. vtype(cnt_&state); Returns 'N' if it is numeric and 'C' if it is character.   ... View more
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