[R] xyplot, type="b"

ronggui ronggui.huang at gmail.com
Wed Jun 21 05:16:11 CEST 2006

> apropos("^panel")
will show you what panel function exist.It seems that panel.points
plus panel.lines are what  you want.

> dat<-data.frame(x=1:10,y=1:10,z=sample(letters[1:3],10,T))
>      xyplot(y~x | z, data = dat,pan=function(x,y,...) {panel.points(x,y,...);panel.lines(x,y,...)})

2006/6/21, Benjamin Tyner <btyner at gmail.com>:
> Is there any way to have xyplot produce the "points connected by lines"
> analogous to the effect of type="b" under standard graphics? I seem to
> recall doing this in xyplot at one point.
> Thanks,
> Ben
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Department of Sociology
Fudan University

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