how to determine the difference in the price scale

scale sx is:

0

5000

10000

15000

how can i detect this difference? (5.000)

i use this code to create this graph:

 plot(Ax_Eq,XDates,sis_,'DisplayName','OneContract','Color','blue');
 ytickformat(Ax_Eq,'usd');
 axis(Ax_Eq, 'tight');
 disableDefaultInteractivity(Ax_Eq)
 grid(Ax_Eq,"on");

Answer 1

[Voss]

dt = Ax_Eq.YTick(2) - Ax_Eq.YTick(1);

[piero]

thank

another questions:

i want to increase the space at the top and bottom of the chart using this range how should i encode it?

[Voss]

You'll set the YLim of the axes, e.g.:

yl = Ax_Eq.YLim;
dt = Ax_Eq.YTick(2) - Ax_Eq.YTick(1);
Ax_Eq.YLim = [yl(1)-dt yl(2)+dt];

[piero]

very good..thank

[Voss]

You're welcome!