Tightly cropped PDF (programatically not intereacitvely)

I know it is possible to interactively save a figure as a PDF that is tighlty cropped around the axes content using the export button, as described here:

https://www.mathworks.com/help/matlab/creating_plots/saving-your-work.html

I would like to ask though, how can we achieve the exact same tight cropping programatically? I tried using the below code but it did not have the same effect:

set(gcf,'Units','inches');
screenposition = get(gcf,'Position');
set(gcf,...
    'PaperPosition',[0 0 screenposition(3:4)],...
    'PaperSize',[screenposition(3:4)]);

Answer 1

[Pujitha Narra]

Hi Tasos,

This link would help you save a figure with tight cropping:

https://www.mathworks.com/help/matlab/creating_plots/save-figure-with-minimal-white-space.html