how to compare 2 vectors with same size , but columns is not always the same

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Roger
Roger 2014-9-12
回答： Roger 2014-9-12
foreach element if a> b, set to 1;if a<=b ,0
if true
training = rand(rownum,n);
origpoint= [a1,a2];
for i = 1:rownum
for j = 1:n
if training(i,j)<= origpoint(j)
Qzone(i,j)=0;
else
Qzone(i,j)=1;
end
end
end
end
my problem is origpoint may have 4 or more elements, so 2 loops may not make it ,
like when origpoint =[a1 ,a2,a3],it needs 3 loops, training an origpoint have the same columns;but if more an , how to figure out

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Roger
Roger 2014-9-12
i got it ,
if true
training = rand(rownum,n);
origpoint= [a1,a2,...,an];
for i = 1:rownum
Qzone(i,:)=training(i,:)<= origpoint(:);
end
end

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