how to make all vectors to equal size for a cell array.

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Sandhu
Sandhu 2011-10-10
编辑： per isakson 2017-12-1
hi, i have a cell array of z{k}, it has totally 60 cells. which are diffident size in columns. so while i am trying to plot all arrays data in a single plot,[plot(z{1}) it works for one cell.] it says all vectors must have same size.
plot(z{:})
??? Error using ==> plot
Vectors must be the same lengths.
so, i want to make equal size of vectors by placing zeros. so any one can please help me.

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采纳的回答

Fangjun Jiang
Fangjun Jiang 2011-10-10
It might be easier using a for-loop, with hold on;
figure;hold on;
for k=1:length(z)
plot(z{k});
end

更多回答（1 个）

Laura Proctor
Laura Proctor 2011-10-10
lv = max(cellfun(@length,z));
za = zeros(1,lv);
for idx = 1:length(z)
cellVal = z{idx};
if length(cellVal) < lv
z{idx} = za;
z{idx}(1:length(cellVal)) = cellVal;
end
end

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