Saving imshow() image as frames in one .tiff file

Please, help me with saving frames in .tiff file.

Here is my code:

nframe = 5;
nrow = 128;
ncol = 128;
clearvars A;
A(1:nrow, 1:ncol) = 0;
A = uint16(A);
for frame = 1:nframe
    tic;
    for row = 1:nrow
        for col = 1:ncol
            A(row, col) = fix(rand * 10);
        end
        imshow(A, 'DisplayRange',[0 10]);
        hold on;
        %drawnow;
        pause(0.001);
    end
    stt = toc;
% here is a place for saving frames (imshow) in one tiff file   
end

Answer 1

[Joachim Schlosser]

See getframe(): https://www.mathworks.com/help/matlab/ref/getframe.html

[Sergey Makovkin]

As I understand getframe() can only capture the current image (or the part of image). But how can I save my frames in multislice .tiff file?

[Joachim Schlosser]

getframe itself does not yet save any file, it just gets the frame.

See https://www.mathworks.com/matlabcentral/answers/94582-does-matlab-support-writing-multipage-tiff-files on how to save as TIFF.