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Data defines the model by dint of genetic programming, producing the best decile table.
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Creating Dummy Variables Corresponding to Values of Character Variables
Bruce Ratner, Ph.D. |
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data buys;
infile cards dlm=',';
input id $ buy1 $ buy2 $ buy3 $ ;
cards;
br, apple, banana, pear
ar, nut, fig, apple
;
run;
proc print data=buys;
title1 ' ';
title2' input dataset BUYS ';
run;
proc sort data=buys;
by id;
run;
proc transpose data=buys out=out(drop=_name_);
by id;
var buy1-buy3;
run;
data out;
set out;
count=1;
run;
options missing='0';
proc transpose data=out out=FRUITS(drop=_name_);
by id;
var count;
id col1;
run;
proc print data=FRUITS;
title2' output, desired dataset FRUITS ';
run;
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| For more information about this article, call Bruce Ratner at 516.791.3544 or 1 800 DM STAT-1; or e-mail at br@dmstat1.com. |
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br@dmstat1.com