Specifc values over Axis in matlab -

i want plot 3d graph y-axis has values 9, 99 , 999. tried use

y= [9, 99 , 999]; set(gca,'yticklabel',y); set(gca,'ytick',y);

i want have 3 points 9 @ beginning, 99 in middle, , 999 @ end. possible that?. tried ylim, couldn't help

enter image description here

you can change y-axis logarithmic scale.
use:

set(gca, 'yscale', 'log');

if set

ylim([9 999]);

as had pointed out, should desired result.

Silver