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??? Index exceeds matrix dimensions. Error in ==> Untitled at 267 if length(W{i})==0;

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Tomas
Tomas 2013-12-1
关闭： MATLAB Answer Bot 2021-8-20
{1x3 cell} {1x2 cell} {1x4 cell}
W{2}{1}={[1 2],[],[2 5 3]}
for i=1:size(W,2)
if length(W{i})==0;
W(cellfun('isempty',W))=[];%odstranenie prazdnych miest
else
%zmaze prazdne miesta v poli
W{i}(cellfun(@isempty,W{i})) = [];
end
end
W
I want to delete empty place in cell,2 events may occur once Z ={1x3 cell} [] {1x2 cell} [] {1x4 cell} or can be Z{1}= [1x3 double] [1x3 double] [1x3 double] [] []
Thanks.

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回答（1 个）

Azzi Abdelmalek
Azzi Abdelmalek 2013-12-1
Try this
idx=cellfun(@isempty,W{2}{1});
W{2}{1}(idx)=[]
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Azzi Abdelmalek
Azzi Abdelmalek 2013-12-1
I will give an example
W{1}{1}={[] 1:3 3:5 1:3 [] }
W{2}{1}={[] [] 1:3 1:3 }
idx=cellfun(@isempty,W{2}{1});W{2}{1}(idx)=[]
celldisp(W{2})
Tomas
Tomas 2013-12-1
i need when i have Z=[] {1x3 cell} {1x2 cell} i want to delete [] if length(Z(1))==0 error message
? Undefined function or method 'eq' for input arguments of type 'cell'.

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