Comparison with an empty matrix

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Aftab Ahmed Khan
Aftab Ahmed Khan 2014-7-4
回答： Image Analyst 2014-7-4
Hi, I want to compare matrix with an empty matrix but it gives me an error of "Not enough input arguments."
if available_channels == []
Any help guys............Thank you

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Image Analyst
Image Analyst 2014-7-4
if isempty(available_channels)
% Variable is null

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