Re: [R] overlap different line in a xyplot (lattice)
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 good reasons why you should not do this, but one way is to use doubleYScale() in the latticeExtra package. Peter Ehlers Thanks for your help, Francesco Nutini [...snip...] __ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.
Re: [R] overlap different line in a xyplot (lattice)
> 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 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 dataset, but it's a factorial variables.
> >> How can I use your method?
> >
> > 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):
> >
> > DF <- data.frame(y1 = rnorm(30),
> > y2 = rnorm(30) + 2,
> > x = rep(1:10, 3),
> > sites = gl(3, 10, lab=LETTERS[1:3]))
> >
> > ## Use the reshape2 package to melt the data:
> > ## (or use reshape() in base R)
> > require(reshape2)
> > DF1 <- melt(DF, measure.vars = c('y1', 'y2'),
> > variable.name = 'grp', value.name = 'y')
> >
> > ## and plot:
> > require(lattice)
> > p <- xyplot( y ~ x | sites, data = DF1, groups = grp,
> > col = c("red", "blue"), type = "b")
> > print(p)
> >
> > Peter Ehlers
>
>
> By the way, in this particular case there is a shortcut which does the
> reshaping internally:
>
> 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?
Thanks for your help,
Francesco Nutini
> >
> >> sorry for my ignorance!
> >>
> >> Francesco Nutini
> >>
> >> > Date: Fri, 10 Dec 2010 10:13:00 -0800
> >> > From: ehl...@ucalgary.ca
> >> > To: nutini.france...@gmail.com
> >> > CC: r-help@r-project.org
> >> > Subject: Re: [R] [r] overlap different line in a xyplot (lattice)
> >> >
> >> > On 2010-12-10 07:04, Francesco Nutini wrote:
> >> > >
> >> > > dear [R] users,
> >> > > is there a way to plot different data (but with the same
> >> x-variables) in the same xyplot window?
> >> > > There are already a similar question, but the answer is not enought
> >> explanatory...
> >> >
> >> > Something like this?
> >> >
> >> > x <- rep(1:10, 2)
> >> > y1 <- rnorm(10); y2 <- rnorm(10) + 2
> >> > y <- c(y1, y2)
> >> > g <- gl(2, 10)
> >> > xyplot( y ~ x, groups = g, type = 'b')
> >> >
> >> > Peter Ehlers
> >> >
> >> > >
> >> > >
> >> > > Thanks a lot,
> >> > > Francesco
> >> > >
> >> >
> >
> > __
> > R-help@r-project.org mailing list
> > https://stat.ethz.ch/mailman/listinfo/r-help
> > PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
> > and provide commented, minimal, self-contained, reproducible code.
> >
>
>
>
> --
> Felix Andrews / $B0BJ!N)(B
> http://www.neurofractal.org/felix/
[[alternative HTML version deleted]]
__
R-help@r-project.org mailing list
https://stat.ethz.ch/mailman/listinfo/r-help
PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
and provide commented, minimal, self-contained, reproducible code.
Re: [R] overlap different line in a xyplot (lattice)
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):
DF<- data.frame(y1 = rnorm(30),
y2 = rnorm(30) + 2,
x = rep(1:10, 3),
sites = gl(3, 10, lab=LETTERS[1:3]))
## Use the reshape2 package to melt the data:
## (or use reshape() in base R)
require(reshape2)
DF1<- melt(DF, measure.vars = c('y1', 'y2'),
variable.name = 'grp', value.name = 'y')
## and plot:
require(lattice)
p<- xyplot( y ~ x | sites, data = DF1, groups = grp,
col = c("red", "blue"), type = "b")
print(p)
Peter Ehlers
By the way, in this particular case there is a shortcut which does the
reshaping internally:
xyplot(y1 + y2 ~ x | sites, DF, type = "b")
Right; thanks for the reminder, Felix. I keep forgetting
about that mainly because I almost always need 'long' data.
Peter Ehlers
[...snip...]
__
R-help@r-project.org mailing list
https://stat.ethz.ch/mailman/listinfo/r-help
PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
and provide commented, minimal, self-contained, reproducible code.
Re: [R] overlap different line in a xyplot (lattice)
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 c are columns in the same dataset. "Sites" is also a column in
>> the dataset, but it's a factorial variables.
>> How can I use your method?
>
> 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):
>
> DF <- data.frame(y1 = rnorm(30),
> y2 = rnorm(30) + 2,
> x = rep(1:10, 3),
> sites = gl(3, 10, lab=LETTERS[1:3]))
>
> ## Use the reshape2 package to melt the data:
> ## (or use reshape() in base R)
> require(reshape2)
> DF1 <- melt(DF, measure.vars = c('y1', 'y2'),
> variable.name = 'grp', value.name = 'y')
>
> ## and plot:
> require(lattice)
> p <- xyplot( y ~ x | sites, data = DF1, groups = grp,
> col = c("red", "blue"), type = "b")
> print(p)
>
> Peter Ehlers
By the way, in this particular case there is a shortcut which does the
reshaping internally:
xyplot(y1 + y2 ~ x | sites, DF, type = "b")
>
>> sorry for my ignorance!
>>
>> Francesco Nutini
>>
>> > Date: Fri, 10 Dec 2010 10:13:00 -0800
>> > From: ehl...@ucalgary.ca
>> > To: nutini.france...@gmail.com
>> > CC: r-help@r-project.org
>> > Subject: Re: [R] [r] overlap different line in a xyplot (lattice)
>> >
>> > On 2010-12-10 07:04, Francesco Nutini wrote:
>> > >
>> > > dear [R] users,
>> > > is there a way to plot different data (but with the same
>> x-variables) in the same xyplot window?
>> > > There are already a similar question, but the answer is not enought
>> explanatory...
>> >
>> > Something like this?
>> >
>> > x <- rep(1:10, 2)
>> > y1 <- rnorm(10); y2 <- rnorm(10) + 2
>> > y <- c(y1, y2)
>> > g <- gl(2, 10)
>> > xyplot( y ~ x, groups = g, type = 'b')
>> >
>> > Peter Ehlers
>> >
>> > >
>> > >
>> > > Thanks a lot,
>> > > Francesco
>> > >
>> >
>
> __
> R-help@r-project.org mailing list
> https://stat.ethz.ch/mailman/listinfo/r-help
> PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
> and provide commented, minimal, self-contained, reproducible code.
>
--
Felix Andrews / 安福立
http://www.neurofractal.org/felix/
__
R-help@r-project.org mailing list
https://stat.ethz.ch/mailman/listinfo/r-help
PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
and provide commented, minimal, self-contained, reproducible code.
Re: [R] overlap different line in a xyplot (lattice)
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 dataset, but it's a factorial variables.
How can I use your method?
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):
DF <- data.frame(y1 = rnorm(30),
y2 = rnorm(30) + 2,
x = rep(1:10, 3),
sites = gl(3, 10, lab=LETTERS[1:3]))
## Use the reshape2 package to melt the data:
## (or use reshape() in base R)
require(reshape2)
DF1 <- melt(DF, measure.vars = c('y1', 'y2'),
variable.name = 'grp', value.name = 'y')
## and plot:
require(lattice)
p <- xyplot( y ~ x | sites, data = DF1, groups = grp,
col = c("red", "blue"), type = "b")
print(p)
Peter Ehlers
sorry for my ignorance!
Francesco Nutini
> Date: Fri, 10 Dec 2010 10:13:00 -0800
> From: ehl...@ucalgary.ca
> To: nutini.france...@gmail.com
> CC: r-help@r-project.org
> Subject: Re: [R] [r] overlap different line in a xyplot (lattice)
>
> On 2010-12-10 07:04, Francesco Nutini wrote:
> >
> > dear [R] users,
> > is there a way to plot different data (but with the same
x-variables) in the same xyplot window?
> > There are already a similar question, but the answer is not enought
explanatory...
>
> Something like this?
>
> x <- rep(1:10, 2)
> y1 <- rnorm(10); y2 <- rnorm(10) + 2
> y <- c(y1, y2)
> g <- gl(2, 10)
> xyplot( y ~ x, groups = g, type = 'b')
>
> Peter Ehlers
>
> >
> >
> > Thanks a lot,
> > Francesco
> >
>
__
R-help@r-project.org mailing list
https://stat.ethz.ch/mailman/listinfo/r-help
PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
and provide commented, minimal, self-contained, reproducible code.
Re: [R] [r] overlap different line in a xyplot (lattice)
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 dataset, but it's a factorial variables. How can I use your method? sorry for my ignorance! Francesco Nutini > Date: Fri, 10 Dec 2010 10:13:00 -0800 > From: ehl...@ucalgary.ca > To: nutini.france...@gmail.com > CC: r-help@r-project.org > Subject: Re: [R] [r] overlap different line in a xyplot (lattice) > > On 2010-12-10 07:04, Francesco Nutini wrote: > > > > dear [R] users, > > is there a way to plot different data (but with the same x-variables) in > > the same xyplot window? > > There are already a similar question, but the answer is not enought > > explanatory... > > Something like this? > > x <- rep(1:10, 2) > y1 <- rnorm(10); y2 <- rnorm(10) + 2 > y <- c(y1, y2) > g <- gl(2, 10) > xyplot( y ~ x, groups = g, type = 'b') > > Peter Ehlers > > > > > > > Thanks a lot, > > Francesco > > > [[alternative HTML version deleted]] __ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.
Re: [R] [r] overlap different line in a xyplot (lattice)
Peter Ehlers ucalgary.ca> writes: > > On 2010-12-10 07:04, Francesco Nutini wrote: > > > > dear [R] users, > > is there a way to plot different data (but with the same x-variables) > in the same xyplot window? > > There are already a similar question, but the answer is > not enought explanatory... > > Something like this? > [snip] Also possibly the layer() command in the latticeExtra package. If there is an answer that doesn't make sense to you it might be most efficient to post an edited version of that question/answer, attempting to clarify which parts of the answer you do and don't understand ... A reproducible example would be nice too. Ben Bolker __ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.
Re: [R] [r] overlap different line in a xyplot (lattice)
On 2010-12-10 07:04, Francesco Nutini wrote: dear [R] users, is there a way to plot different data (but with the same x-variables) in the same xyplot window? There are already a similar question, but the answer is not enought explanatory... Something like this? x <- rep(1:10, 2) y1 <- rnorm(10); y2 <- rnorm(10) + 2 y <- c(y1, y2) g <- gl(2, 10) xyplot( y ~ x, groups = g, type = 'b') Peter Ehlers Thanks a lot, Francesco __ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.
[R] [r] overlap different line in a xyplot (lattice)
dear [R] users, is there a way to plot different data (but with the same x-variables) in the same xyplot window? There are already a similar question, but the answer is not enought explanatory... Thanks a lot, Francesco [[alternative HTML version deleted]] __ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.
