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From: "Dan Sternberg" <dsternbeNO@SPAMmathworks.com>
Newsgroups: comp.soft-sys.matlab
Subject: Re: Plot a line to a specific axis?
Date: Thu, 11 Oct 2007 16:15:53 -0400
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You may want to try passing in the parent axes as a paremeter to the LINE 
function, like this:

h1 = subplot(2,1,1);
h2 = subplot(2,1,2);
line(1:10,rand(1,10),'Parent',h1);

-I hope this helps.
 Dan

---
Dan Sternberg
The MathWorks, Inc.

"David Doria" <daviddoria@gmail.com> wrote in message 
news:fem01v$8ge$1@fred.mathworks.com...
> It seems from the help that the line() function will only
> plot to the current axis, is this correct?
>
> for example, i have a (2,1) subplot that i want to alternate
> plotting lines on.
>
> I did h1=subplot(2,1,1);
> h2=subplot(2,1,2);
>
> but line(h1, [xcoords], [ycoords]) doesn't work!
>
> Any suggestions?
>
> Thanks,
>
> David