Hi,
I understand that you want to change the formatting on imdistline.
You are using the ‘fontsize’ function to change the fontsize of the ‘imdistline’ obj. Since the ‘imdistline’ object is not a graphics object so you can not use ‘fontsize’ on the ‘imdistline’ object.
You can change the size of the line drawn by the ‘imdistline’ object using your mouse.
You can find more information about ‘fontsize’ here.
I suggest you check the ‘figure’ function. This might be a good help to you.
f = figure;
t = text(0.5,0.5,'test here');
h = imdistline;
fontsize(f,scale=3);
