Hi,
Is there a simple way of addding in a gridline to a surface plot yet at only one specific point, such as say x = 0?
Say is I have a simple surface plot such as
figure;
surf(res_z,res_r,res_ion, 'edgecolor','none');
xlim([-0.02 0.3]);
ylim([r_min r_max]);
view([0.5 90]);
colormap jet;
title('zz');
colorbar;
Is there an easy way to add in such a line? Ideally at a location I can control easily at a later sate (say to a different x value); ideally I dont want to be messing about with annotation lines and the such.
Many thanks.
