https://communities.sas.com/t5/SAS-Programming/Base-Line/m-p/735112#M228993 <P>Please explain in a lot more detail. What you have provided doesn't explain the situation well enough to provide an answer.</P> Sun, 18 Apr 2021 15:43:18 GMT PaigeMiller 2021-04-18T15:43:18Z https://communities.sas.com/t5/SAS-Programming/Base-Line/m-p/735080#M228987 <P>Hi All,</P><P>If base line value is missing and there are two randomization date then how to derive baseline flag?</P><P>rfstdtc vs rfxstdtc?</P><P>&nbsp;</P> Sun, 18 Apr 2021 12:05:09 GMT https://communities.sas.com/t5/SAS-Programming/Base-Line/m-p/735080#M228987 swagatikapanda1 2021-04-18T12:05:09Z https://communities.sas.com/t5/SAS-Programming/Base-Line/m-p/735081#M228988 <P>Please explain in a lot more detail. Please show us a portion of your data <A href="https://blogs.sas.com/content/sastraining/2016/03/11/jedi-sas-tricks-data-to-data-step-macro/" target="_self">following these</A> instructions (and not via any other method).</P> Sun, 18 Apr 2021 12:12:07 GMT https://communities.sas.com/t5/SAS-Programming/Base-Line/m-p/735081#M228988 PaigeMiller 2021-04-18T12:12:07Z https://communities.sas.com/t5/SAS-Programming/Base-Line/m-p/735083#M228990 <P>Sorry for the mistake , the question is, if lbtestcd is missing and there are two randomization date for example: 16-08-2017 and 17-08-2017 then how to derive baseline flag??</P> Sun, 18 Apr 2021 12:20:58 GMT https://communities.sas.com/t5/SAS-Programming/Base-Line/m-p/735083#M228990 swagatikapanda1 2021-04-18T12:20:58Z https://communities.sas.com/t5/SAS-Programming/Base-Line/m-p/735112#M228993 <P>Please explain in a lot more detail. What you have provided doesn't explain the situation well enough to provide an answer.</P> Sun, 18 Apr 2021 15:43:18 GMT https://communities.sas.com/t5/SAS-Programming/Base-Line/m-p/735112#M228993 PaigeMiller 2021-04-18T15:43:18Z