How to find the maximum length in a structure of vectors?

22 vues (au cours des 30 derniers jours)
AXL
AXL le 11 Nov 2017
Réponse apportée : AXL le 12 Nov 2017
I have a struct, fem. One of its field is a cell (fem.Element) and I want to find the maximum length of fem.Element.
Thanks in advance, André

Réponse acceptée

AXL
AXL le 12 Nov 2017
I solved using this: max(cellfun(@length,fem.Element);

Plus de réponses (1)

Precise Simulation
Precise Simulation le 12 Nov 2017
If by "maximum length" you mean the number of struct entries, then you can just use one of the standard length, numel, or size commands
length(fem)
numel(fem)
size(fem)
If you mean the maximum value in each struct entry you could use something like
mx_all = cellfun(@max,struct2cell(fem))
mx = max(mx_all(:))
  2 commentaires
AXL
AXL le 12 Nov 2017
Modifié(e) : AXL le 12 Nov 2017
I mean the maximum length in one struct field. I can use this because not all the fields are struct and I get the message:
% Non-scalar in Uniform output, at index 3, output 1. Set 'UniformOutput' to false.
AXL
AXL le 12 Nov 2017
I solved it using this: max(cellfun(@length,fem.Element);
But really thanks! I'm not used to work with cells.

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