how are numeric and character missing values represented internally? : Sas programming
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Difference between informat and format?
What do the SAS log messages "numeric values have been converted to character" mean?
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how do we get duplicate observations in a separate dataset?
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The below code we are using for creating more than one macro variables in proc sql using into clause. How we can use same code to create macro variables vara, varb, varc instead of var1, var2, var3.? proc sql noprint; select count(distinct(patient)) into :var1 - :var3 from dataset1 group by trtreg1c ; quit;
Given an unsorted data set, how to read the last observation to a new data set?
i want for interview question & answer plz it need immediate send t my mail raviprakashmot@gmal.cm
Do you need to compute new variables? If so,should you do this before you execute the report-writing procedure?
Describe the types of SAS programming tasks that you performed like Tables? Listings? Graphics? Ad hoc reports? Other?
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Differentiate between format and informat? : sas-grid-administration