XGrid

Hi,

I'm looking to set up the Xgrid on but only for the zero value,

i wrote that

 set(gca,'XTick',0,'XGrid','on')

but only zero is tick on the figure, maybe the other way would be to plot a vertical line for x =0, but how do I choose y to be the min and max of my figure instead of my data ?

Cheers

Answer 1

[Daniel Shub]

plot([0, 0], [min(ylim), max(ylim)], 'k:');

Answer 2

[Nicolas]

 ylim=ylim(subplot(4,5,j));
 yMinor=linspace(ylim(1),ylim(2),length(s(:,1)));
 p=zeros(1,length(s(:,1)));
 plot(p,yMinor,'--k')

[Daniel Shub]

In general it is bad practice to use function names as variable names as is done here with ylim=ylim( ...

For your own sanity later call ylim something else.