How to find indices of ranking of element in matrix

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Pradya Panyainkaew
Pradya Panyainkaew le 8 Fév 2018
Modifié(e) : Tomás Nunes le 19 Mar 2018
if i have A=[0 32 103 59 543]; How can I find a ranking indices of each element to get a result like this
Result=[5 4 2 3 1]
Thanks in advance

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Birdman
Birdman le 8 Fév 2018
[~,idx]=ismember(A,sort(A,'descend'))
  2 commentaires
Pradya Panyainkaew
Pradya Panyainkaew le 8 Fév 2018
Thank you so much Birdman.
Tomás Nunes
Tomás Nunes le 19 Mar 2018
Modifié(e) : Tomás Nunes le 19 Mar 2018
how would it look if we had a matrix instead? for example, a 3x3 matrix, in which I want to rank by row. A = [4 3 6;7 8 3; 2 4 1] to look like this idx = [2 3 1; 2 1 3; 2 1 3]

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