find elements which has minmum and maximum probability in an array

Question

PANTHAGADA ANIL KUMAR 2020-4-16

0
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此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/518310-find-elements-which-has-minmum-and-maximum-probability-in-an-array

编辑： Tommy 2020-4-16

i need to get the elements which has minimum and maximum probablities from A = [ 1,2,3,4,5,6,7] & P = [ 0.01,0.01,0.25.0.2,0.25,0.09,0.19] ................

i need output as for min prob either (1 or 2) and for max prob either (3 or 5)

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Answer 1

Tommy 2020-4-16

1
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此回答的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/518310-find-elements-which-has-minmum-and-maximum-probability-in-an-array#answer_426358

编辑：Tommy 2020-4-16

在 MATLAB Online 中打开

A = [ 1,2,3,4,5,6,7];
P = [ 0.01,0.01,0.25,0.2,0.25,0.09,0.19];
minprob = A(P==min(P))
maxprob = A(P==max(P))
minprob =
     1     2
maxprob =
     3     5

(edit) If you want to pick one number among the outputs at random:

A = [ 1,2,3,4,5,6,7];
P = [ 0.01,0.01,0.25,0.2,0.25,0.09,0.19];
minprob = A(P==min(P));
minprob = minprob(randi(1:numel(minprob)))
maxprob = A(P==max(P));
maxprob = maxprob(randi(1:numel(maxprob)))
minprob =
     1
maxprob =
     5