Re: [R] overlap different line in a xyplot (lattice)

2010-12-13 Thread Peter Ehlers
On 2010-12-13 03:13, Francesco Nutini wrote: > From: fe...@nfrac.org [...snip...] > > xyplot(y1 + y2 ~ x | sites, DF, type = "b") Great Felix! this is what I was looking for! But if y1 and y2 have a different scales? Can I plot, for example y2, on secondary axis? There are probably go

Re: [R] overlap different line in a xyplot (lattice)

2010-12-13 Thread Francesco Nutini
> From: fe...@nfrac.org > Date: Sun, 12 Dec 2010 11:47:55 +1100 > Subject: Re: [R] overlap different line in a xyplot (lattice) > To: ehl...@ucalgary.ca > CC: nutini.france...@gmail.com; r-help@r-project.org > > On 12 December 2010 00:08, Peter Ehlers wrote: > > On

Re: [R] overlap different line in a xyplot (lattice)

2010-12-11 Thread Peter Ehlers
On 2010-12-11 16:47, Felix Andrews wrote: On 12 December 2010 00:08, Peter Ehlers wrote: [...snip...] The idea is the same: you need to get your data into "long" format with a grouping variable and then use the 'groups' argument to xyplot. Here's fake data frame (you should have provided one

Re: [R] overlap different line in a xyplot (lattice)

2010-12-11 Thread Felix Andrews
On 12 December 2010 00:08, Peter Ehlers wrote: > On 2010-12-11 03:12, Francesco Nutini wrote: >> >> mmmh, yes this method works... >> but I have to overlap this two graphs: >> >>>  xyplot(a ~b |sites, data=dataset, col="red") >> >>>  xyplot(c ~b |sites, data=dataset, col="blue") >> >> >> a, b and

Re: [R] overlap different line in a xyplot (lattice)

2010-12-11 Thread Peter Ehlers
On 2010-12-11 03:12, Francesco Nutini wrote: mmmh, yes this method works... but I have to overlap this two graphs: xyplot(a ~b |sites, data=dataset, col="red") xyplot(c ~b |sites, data=dataset, col="blue") a, b and c are columns in the same dataset. "Sites" is also a column in the datas