MATLAB: Remove cells with spaces from cell array

cell array

Hi,
I am trying to remove cells with just a space in them (and no other text or number) from a cell array (100 by 200) but am unable to do so with below command as I get error.
core_data(cell2mat(core_data)==' ')=[];
??? Error using ==> cell2mat at 47
All contents of the input cell array must be of the same data type.
My cell array has strings as well as numeric data. Please help!

Best Answer

out = core_data(~cellfun(@(x)strcmp(' ',x),core_data));
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