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How to calculate the number of elements in a matrix?

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Nicoleta
Nicoleta 2016-1-9
评论： Pravin Narola 2019-7-19
e.g having this matrix: M=[ 1 2 3; 7 8 9] I want to return 6 which is the total number of elements I want some other method besides size(M,1)*size(M,2). Thx

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Image Analyst
Image Analyst 2016-1-9
Use numel():
numberOfElements = numel(M);

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