How do I filter out a row in a cell array

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Joel Abrahams 2017-7-16

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https://ww2.mathworks.cn/matlabcentral/answers/348934-how-do-i-filter-out-a-row-in-a-cell-array

回答： Akira Agata 2017-7-16

I have a 83x10 cell array. I want to filter the rows by a certain column value, namely whether a column is empty or not (by empty I mean it has the `[]` value).

How do I do this?

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Answer 1

Akira Agata 2017-7-16

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You can do this with cellfun function, like:

% 83x10 sample cell array
C = num2cell(rand(83,10));
% Set some empty cell
C(2,3) = {''};
C(5,2) = {''};
% Identify empty cells
idx = cellfun(@isempty, C);
% Delete rows with empty cell
C(any(idx,2),:) = [];