Display the the minimum value

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UTS
UTS on 8 Mar 2015
Commented: Star Strider on 8 Mar 2015
A B
0.025 520
0.027 531
0.029 560
0.031 508
0.033 600
0.035 572
0.037 523
0.039 512
0.041 582
0.043 525
Hi, I am writing a program to determine the value of element A which is corresponding to the minimum value of element B. The answer must be as:
M =
0.031
508
However, the written code
M = min(E,[],2)
gives this answer
M =
0.025
508
Could you please let me know the right code which is able to display the value of element A which is corresponding to smallest value of element B.
Thank you very much

Accepted Answer

Star Strider
Star Strider on 8 Mar 2015
This works:
E = [ 0.025 520
0.027 531
0.029 560
0.031 508
0.033 600
0.035 572
0.037 523
0.039 512
0.041 582
0.043 525];
[MinB,Idx] = min(E(:,2));
Result = E(Idx,:)
produces:
Result =
31.0000e-003 508.0000e+000
as desired.

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