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Rick Aster: Professional SAS Programming Shortcuts: Contents

Chapter 49
Program
Percent of total

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PROC SUMMARY DATA=WORK.SI;
   VAR GDP;
   OUTPUT SUM=GDPSUM OUT=WORK.TOTAL;
RUN;
DATA WORK.SECTOR;
   IF _N_ = 1 THEN SET WORK.TOTAL (KEEP=GDPSUM);
   SET WORK.SI;
   GDPPCT = GDP/GDPSUM*100;
RUN;