Hello! Thank you for the response! Hm, I tried creating a new data set (new2) and coding that way. I'm not sure what I am doing wrong. here is my code.... I am trying to recode all the -99 into . so that it does not count as my data and SAS will consitute it as missing. q1a = variable data new2; set new; if q1a<0 THEN q1a=.; run; ~ SASbeginner
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