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Re: in multiplot to have common xaxis [message #93703 is a reply to message #93702] Tue, 04 October 2016 01:46 Go to previous messageGo to previous message
Helder Marchetto is currently offline  Helder Marchetto
Messages: 520
Registered: November 2011
Senior Member
On Tuesday, October 4, 2016 at 10:34:06 AM UTC+2, sid wrote:
> Hi,
> I need to plot time vs four other parameters. Xaxis will be time. So I am using the multiplot.pro for this purpose. But i want only once the Xaxis value to be displayed for the bottommost plot.
>
> How do we do that, can anybody give some tips.
>
> thanks

Have a look at David's gallery:
http://www.idlcoyote.com/gallery/index.html
Look for ladder plot. That might be what you're looking for. If not, then you must explain better how it should look like.

In general you are looking at the "overplot"-ing. This is ok as long as the 4 vars have similar y values. Here is an example in FG:

pp = plot(/test)
ppr = pp.xrange
xx = findgen(201)
yy = sin(!pi*xx/100.0)
op = plot(xx,yy,'r',overplot=pp)

Cheers,
Helder
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