How to match two arrays with its index and extract the value ?

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For Eg:
B = [ 60,600,15];
C = [10^(-4),10^(-9),10^(-7)];
Here we need to look for the minimum value in the array C and once done match its index with array B and display the value ( which in this case will be 600). And this should be done in loop And the Output should look something like this
O = [600,15,60];
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David Fletcher
David Fletcher 2018-4-8
The quirkiness of the problem, and the stipulation of using a loop makes this sound a bit like homework. Even if it's not, you should at least make some effort of creating a solution of your own. If you then have problems with things that don't work, come back and ask further questions. That's how people learn.

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回答(1 个)

Birdman
Birdman 2018-4-8
Simply do this:
[~,idx]=sort(C,'ascend')
O=B(idx)

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