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Assign value to array structure

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Peter Borda
Peter Borda 2015-6-19
编辑： Stephen23 2015-6-19
Hi Everybody! I have an array of let's say 100 elements, each element is the same structure with like 10 fields. What I would like to do is to generate an array - cell or numeric - of the same length as the structure array and assign each elements to a specific field of the individual structures. Here is the solution with for loop, I'd like to make the same without looping:
BaseArray = struct('field_1',[],'field_c2',[],'field__3',[]); % struct to be used
StructArray(100) = BaseArray; % initialize
ValuesToAssign = rand(100);
for k = 1:length(StructArray)
StructArray(k).field_1 = ValuesToAssign(k);
end
Any advice?

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采纳的回答

Titus Edelhofer
Titus Edelhofer 2015-6-19
Hi,
this should work:
valuesCell = num2cell(ValuesToAssign);
[StructArray.field_1] = valuesCell{:};
Titus

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