Make r a 1x5 vector using rand. Find the elements that have values <0.5 and set those values to 0 (use find).

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Lauren Oliveri
Lauren Oliveri 2017-12-30
编辑： Lauren Oliveri 2017-12-30
What would be the correct code for this? I have to use find in my answer.

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ANKUR KUMAR
ANKUR KUMAR 2017-12-30
Use any of these two codes will get you to the desired result.
A=rand(1,5)
A(A<0.5)=0
or
A(find(A<0.5))=0

更多回答（1 个）

Roger Stafford
Roger Stafford 2017-12-30
It is not necessary in Matlab to use 'find' for this problem. Do this:
r(r<0.5) = 0;
However, if you must use 'find', do this instead:
r(find(r<0.5)) = 0;

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