What do I need to add in this code to have the HtFt values be organized based on the year? The code I have now just puts the variables in columns, but not in the correct one by year. How do I specify this? data work.Trees; infile datalines delimiter = ','; input Type :$6. Year :4. HtFt :2. ; datalines; Aspen,2009,15 Aspen,2010,16 Maple,2010,6 Maple,2011,8 Maple,2012,10 Spruce,2009,22 Spruce,2010,23 Spruce,2011,24 Spruce,2012,25 ; proc transpose data = work.Trees out = work.TreesWide; by Type; var HtFt; run;
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