display the value from a vector

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Costi Gilca 2016-4-24

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https://ww2.mathworks.cn/matlabcentral/answers/280724-display-the-value-from-a-vector

回答： Peta 2016-4-24

Hello,

I have 2 vectors like this: a=[ 95 120 115 132 ...] b=[ 300 250 375 320 ...] Each set of values are associated so when I use minimum for the elements of first vector I want to display myself the value associated from the second vector: For example: if the minimum value in vector a is 95 I want to show me the 300 value, if the minimum is 115 I want to display 375 etc. Could anybody help me, please? Thank you

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Answer 1

Peta 2016-4-24

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This is what I usually do:

   % Find the index of the minimum value in a and store it in the variable pos.
   [~,pos] = min(a);
   % Use pos to get the corresponding value from b:
   b(pos)