"Lorenzo" <lollofabbrism@me.com> wrote in message
news:mhspb3$k5v$1@newscl01ah.mathworks.com...
> Hello everybody.
>
> I have a data set like this one:
> X1_val Y1_val X2_val Y2_val
> 1 2 3 4
> 3 44 55 6
>
> But with more columns. I need to plot them in one graph so that I can see
> if the overlap somewhere.
> How can I plot that?
> Thank you.
>
take a look at the documentation for plot
also the function hold (hold on) may be helpful
--
--Loren
http://blogs.mathworks.com/loren