ab = double(lab_he(:,:,2:3)); nrows = size(ab,1); ncols = size(ab,2); ab = reshape(ab​,nrows*nco​ls,2);

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ramya
ramya il 29 Set 2017
Commentato: Ha Hoang il 24 Lug 2018
ab = double(lab_he(:,:,2:3)) what this line means?

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Jan
Jan il 29 Set 2017
Modificato: Jan il 29 Set 2017
lab_he(:, :, 2:3)
is the [M x N x 2] subarray taken from the [M x N x P] array called lab_he. double() converts it to the type double.
These are elementary Matlab methods. If is not efficient to ask such general and basic questions in the forum. Better read the "Getting Started" chapters of the documentation to learn how to use this powerful language.

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