Which function will tell me how many rows and columns in matrix?

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Sameer
Sameer 2014-5-18
编辑： Image Analyst 2014-5-18
How would I be able to write row(A) and it would output the number of rows in matrix A?
What function should I use and write? Same with columns?
Thanks.

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回答（1 个）

Image Analyst
Image Analyst 2014-5-18
编辑：Image Analyst 2014-5-18
theDimensionSizes = size(A);
numDims = ndims(A);
for d = 1 : numDims
fprintf('Dimension #%d is %d long.\n', k, theDimensionSizes(k));
end

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