Re : Superposing graphics with exactly

[Tristan Lorino <tristan.lorino@lcpc.fr>]

Message de Richard M. Heiberger, reçu le lundi 13 mars 2006 à 15:32 :

RMH> You are probably looking for 
RMH> par(xaxs="d", yaxs="d")
RMH> These values lock the axes to the same postitions they had in
RMH> the previous graph.

Thank you... I tried:
-----------------------
z_data.frame(size=c(3720,16962,11627,9676),mean=c(.6,.7,.3,.5),ax=0:3)
z
barplot(z$size,names=as.character(z$ax))
par(new=T)
plot(z$ax,z$mean,type="l",ylim=c(.3,.8),xlab="Age",ylab="",xaxs='d')
-----------------------
but as you can see at http://daedale.free.fr/aventurine/scale.png ,
there is still "a bug" in x-axis...

Tristan


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