problem in vectorize script
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Hi
I want to improve my script as:
a=round(50*rand(5,7)+50);
for ii=1
for jj=1
if a(ii,jj)>= 60
b1=2*a(ii,jj)
else
b2=-1*a(ii,jj)
end
end
end
b=b1+b2;
to vetcorized. How can I do that?
Thanks a lot
Mani
1 个评论
Jan
2014-10-19
for ii=1 runs the loop over one element only. Do you mean for ii=1:5 ?
回答（2 个）
Rick Rosson
2014-10-19
a = round(50*rand(5,7)+50);
b = 2*a;
b(a<60) = -a;
1 个评论
Jan
2014-10-19
The right hand sige need to be masked also:
b(a<60) = -a(a<60);
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2014-10-19
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2021-8-20
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