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In a shcool there are 1000 students. After completion of
every test in 6 subjects , each subject teacher submit the
marks of every student at different times and loaded in the
database commonly. How will you seperate the top two
subject marks for each each studet using SAS?
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Answer Posted / ashokmudrathi
data rating;
input a b c d e f;
cards;
1 54 21 5 7 2
2 21 54 67 3 5
;
*here 1000 observations with above variables;
data nrate;
set rating;
array r{6} a -- f;
do i=1 to 6;
*for first maximum;
if r{i}>max1 then max1=r{i};
*for second maximum;
if r{i}>max2 and r{i}<max1 then max2=r{i};
end;
proc print;
run;
| Is This Answer Correct ? | 4 Yes | 3 No |
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