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. //////////////////////////////////////////////////////////// // Webmail Oreka : http://www.oreka.com ////////////////////////////////////////////////////////////
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3 messages · herodote@oreka.com, Romain Francois, Peter Dalgaard
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)
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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.
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