How to horizontally align multiple lines ylabel

how to put [A], [V] and [P.U.] at the center.

I have used:

set(ylb1, 'Position', [yl_pos, 0, 0],'rotation',0,'VerticalAlignment','middle','HorizontalAlignment','center' );

but it cannot align the text inside, can just align the position of the ylabel.

Answer 1

[Rik]

(untested idea)

You can trick the alignment by making sure the square bracket part is the middle line. To achieve this you can add lines with only a space in the front of the label.