Skip to content
Back to formatted view

Raw Message

Message-ID: <x24qa81ka8.fsf@turmalin.kubism.ku.dk>
Date: 2005-08-02T14:32:47Z
From: Peter Dalgaard
Subject: plotting 3 functions on same graph
In-Reply-To: <42EF7F3C.609@free.fr>

Romain Francois <francoisromain at free.fr> writes:

> Le 02.08.2005 15:56, herodote at oreka.com a ??crit :
> 
> >hi all,
> >
> >I wish to draw on the same graphic device 3 functions.
> >
> >But i don't want them to be on different graph, i want to compare them on the same
> >
> >I don't need mfrow or mfcol, I need something else... 
> >
> >1 graph on 1 device inside this graph 3 ploted function.
> >
> >I saw something unsing data.frame, but i think it's overkill, and something less complicated must exist, if not why?
> >
> >why not plot(func1,func2,func3) ??
> >
> >thks.
> >  
> >
> Take a look at :
> ?points
> ?lines
> ?curve
> par(new=TRUE)

...and curve(...., add=TRUE). The minor gotcha is that you need to
adjust the ylim setting to make sure that all curves fit.

-- 
   O__  ---- Peter Dalgaard             ??ster Farimagsgade 5, Entr.B
  c/ /'_ --- Dept. of Biostatistics     PO Box 2099, 1014 Cph. K
 (*) \(*) -- University of Copenhagen   Denmark          Ph:  (+45) 35327918
~~~~~~~~~~ - (p.dalgaard at biostat.ku.dk)                  FAX: (+45) 35327907