[R] Ploting a matrix
Hi evrybody, in a matrix consisting of 49 columns, I would like to plot all columns against the first in 48 different graphs. Can you help me? Thank you in advance Sebastian -- *** Dipl. Biol. Sebastian Krug PhD - student IFM - GEOMAR Leibniz Institute of Marine Sciences Research Division 2 - Marine Biogeochemistry Düsternbrooker Weg 20 D - 24105 Kiel Germany Tel.: +49 431 600-4282 Fax.: +49 431 600-4446 email: sk...@ifm-geomar.de __ 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] Ploting a matrix
Something like this perhaps, a - matrix(rnorm(5*49), ncol=49) pdf(width=15, height=15) par(mfrow= c(8,6)) apply(a[,-1], 2, plot, x= a[,1]) dev.off() HTH, baptiste On 27 Mar 2009, at 11:05, skrug wrote: Hi evrybody, in a matrix consisting of 49 columns, I would like to plot all columns against the first in 48 different graphs. Can you help me? Thank you in advance Sebastian -- *** Dipl. Biol. Sebastian Krug PhD - student IFM - GEOMAR Leibniz Institute of Marine Sciences Research Division 2 - Marine Biogeochemistry Düsternbrooker Weg 20 D - 24105 Kiel Germany Tel.: +49 431 600-4282 Fax.: +49 431 600-4446 email: sk...@ifm-geomar.de __ 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. _ Baptiste Auguié School of Physics University of Exeter Stocker Road, Exeter, Devon, EX4 4QL, UK Phone: +44 1392 264187 http://newton.ex.ac.uk/research/emag __ 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] Ploting a matrix
Unfortunately, I could not solve the problem of plotting all columns of a matrix against the first column I used: b=read.table(d:\\programme\\R\\übungen\\Block 1b.txt, header=T) b is a table with the first column using Dates and the following columns with vectors. apply(b[,-1], 2, plot, x= b[,1]) Also all columns have the same length, [R] states that the length are different. Can you help me? baptiste auguie schrieb: Something like this perhaps, a - matrix(rnorm(5*49), ncol=49) pdf(width=15, height=15) par(mfrow= c(8,6)) apply(a[,-1], 2, plot, x= a[,1]) dev.off() HTH, baptiste On 27 Mar 2009, at 11:05, skrug wrote: Hi evrybody, in a matrix consisting of 49 columns, I would like to plot all columns against the first in 48 different graphs. Can you help me? Thank you in advance Sebastian -- *** Dipl. Biol. Sebastian Krug PhD - student IFM - GEOMAR Leibniz Institute of Marine Sciences Research Division 2 - Marine Biogeochemistry Düsternbrooker Weg 20 D - 24105 Kiel Germany Tel.: +49 431 600-4282 Fax.: +49 431 600-4446 email: sk...@ifm-geomar.de __ 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. _ Baptiste Auguié School of Physics University of Exeter Stocker Road, Exeter, Devon, EX4 4QL, UK Phone: +44 1392 264187 http://newton.ex.ac.uk/research/emag __ -- *** Dipl. Biol. Sebastian Krug PhD - student IFM - GEOMAR Leibniz Institute of Marine Sciences Research Division 2 - Marine Biogeochemistry Düsternbrooker Weg 20 D - 24105 Kiel Germany Tel.: +49 431 600-4282 Fax.: +49 431 600-4446 email: sk...@ifm-geomar.de __ 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] Ploting a matrix
the result of read.table is a data.frame, not a matrix as you first suggested. Can you copy the result of str(b) so we know what your data is made of? I'm guessing the most elegant solution will be to use the reshape package, followed by ggplot2 or lattice. baptiste On 27 Mar 2009, at 14:54, skrug wrote: Unfortunately, I could not solve the problem of plotting all columns of a matrix against the first column I used: b=read.table(d:\\programme\\R\\übungen\\Block 1b.txt, header=T) b is a table with the first column using Dates and the following columns with vectors. apply(b[,-1], 2, plot, x= b[,1]) Also all columns have the same length, [R] states that the length are different. Can you help me? baptiste auguie schrieb: Something like this perhaps, a - matrix(rnorm(5*49), ncol=49) pdf(width=15, height=15) par(mfrow= c(8,6)) apply(a[,-1], 2, plot, x= a[,1]) dev.off() HTH, baptiste On 27 Mar 2009, at 11:05, skrug wrote: Hi evrybody, in a matrix consisting of 49 columns, I would like to plot all columns against the first in 48 different graphs. Can you help me? Thank you in advance Sebastian -- *** Dipl. Biol. Sebastian Krug PhD - student IFM - GEOMAR Leibniz Institute of Marine Sciences Research Division 2 - Marine Biogeochemistry Düsternbrooker Weg 20 D - 24105 Kiel Germany Tel.: +49 431 600-4282 Fax.: +49 431 600-4446 email: sk...@ifm-geomar.de __ 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. _ Baptiste Auguié School of Physics University of Exeter Stocker Road, Exeter, Devon, EX4 4QL, UK Phone: +44 1392 264187 http://newton.ex.ac.uk/research/emag __ -- *** Dipl. Biol. Sebastian Krug PhD - student IFM - GEOMAR Leibniz Institute of Marine Sciences Research Division 2 - Marine Biogeochemistry Düsternbrooker Weg 20 D - 24105 Kiel Germany Tel.: +49 431 600-4282 Fax.: +49 431 600-4446 email: sk...@ifm-geomar.de _ Baptiste Auguié School of Physics University of Exeter Stocker Road, Exeter, Devon, EX4 4QL, UK Phone: +44 1392 264187 http://newton.ex.ac.uk/research/emag __ 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] Ploting a matrix
Sorry for the mistake. As you probably already guesed, I am just starting using R. I could not name the difference between a matrix and a data.frame. str(b) 'data.frame': 9 obs. of 7 variables: $ Datum: Factor w/ 9 levels 06.03.,07.03.,..: 1 2 3 4 5 6 7 8 9 $ X1 : int 408 335 2123 4685 7669 17060 31330 70730 109667 $ X2 : int 230 241 1509 2226 7839 13997 24797 53133 93061 $ X3 : int 25 16 38 61 114 299 140 172 196 $ X4 : int 248 588 2083 2071 4563 9798 17611 38554 82354 $ X5 : int 407 201 1339 3699 8375 19200 36563 83993 123167 $ X6 : int 248 730 3056 2327 4092 8905 15931 37895 84565 Thanks baptiste auguie schrieb: the result of read.table is a data.frame, not a matrix as you first suggested. Can you copy the result of str(b) so we know what your data is made of? I'm guessing the most elegant solution will be to use the reshape package, followed by ggplot2 or lattice. baptiste On 27 Mar 2009, at 14:54, skrug wrote: Unfortunately, I could not solve the problem of plotting all columns of a matrix against the first column I used: b=read.table(d:\\programme\\R\\übungen\\Block 1b.txt, header=T) b is a table with the first column using Dates and the following columns with vectors. apply(b[,-1], 2, plot, x= b[,1]) Also all columns have the same length, [R] states that the length are different. Can you help me? baptiste auguie schrieb: Something like this perhaps, a - matrix(rnorm(5*49), ncol=49) pdf(width=15, height=15) par(mfrow= c(8,6)) apply(a[,-1], 2, plot, x= a[,1]) dev.off() HTH, baptiste On 27 Mar 2009, at 11:05, skrug wrote: Hi evrybody, in a matrix consisting of 49 columns, I would like to plot all columns against the first in 48 different graphs. Can you help me? Thank you in advance Sebastian -- *** Dipl. Biol. Sebastian Krug PhD - student IFM - GEOMAR Leibniz Institute of Marine Sciences Research Division 2 - Marine Biogeochemistry Düsternbrooker Weg 20 D - 24105 Kiel Germany Tel.: +49 431 600-4282 Fax.: +49 431 600-4446 email: sk...@ifm-geomar.de __ 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. _ Baptiste Auguié School of Physics University of Exeter Stocker Road, Exeter, Devon, EX4 4QL, UK Phone: +44 1392 264187 http://newton.ex.ac.uk/research/emag __ -- *** Dipl. Biol. Sebastian Krug PhD - student IFM - GEOMAR Leibniz Institute of Marine Sciences Research Division 2 - Marine Biogeochemistry Düsternbrooker Weg 20 D - 24105 Kiel Germany Tel.: +49 431 600-4282 Fax.: +49 431 600-4446 email: sk...@ifm-geomar.de _ Baptiste Auguié School of Physics University of Exeter Stocker Road, Exeter, Devon, EX4 4QL, UK Phone: +44 1392 264187 http://newton.ex.ac.uk/research/emag __ -- *** Dipl. Biol. Sebastian Krug PhD - student IFM - GEOMAR Leibniz Institute of Marine Sciences Research Division 2 - Marine Biogeochemistry Düsternbrooker Weg 20 D - 24105 Kiel Germany Tel.: +49 431 600-4282 Fax.: +49 431 600-4446 email: sk...@ifm-geomar.de __ 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] Ploting a matrix
Here's my suggestion using the ggplot2 package (but you may prefer to stick with base functions), date = factor(letters[1:9]) d - data.frame(x1=seq(1, 9), x2=seq(2, 10), date=date) head(d) # dummy data that resembles yours str(d) library(reshape) md - melt(d, id=date) # creates a data.frame in the long format head(md) library(ggplot2) qplot(date, value, data=md, geom=point) + facet_wrap(~variable) # the layout is done automatically for you # see Hadley's book for customisations # http://had.co.nz/ggplot2/facet_wrap.html HTH, baptiste On 27 Mar 2009, at 15:19, skrug wrote: Sorry for the mistake. As you probably already guesed, I am just starting using R. I could not name the difference between a matrix and a data.frame. str(b) 'data.frame': 9 obs. of 7 variables: $ Datum: Factor w/ 9 levels 06.03.,07.03.,..: 1 2 3 4 5 6 7 8 9 $ X1 : int 408 335 2123 4685 7669 17060 31330 70730 109667 $ X2 : int 230 241 1509 2226 7839 13997 24797 53133 93061 $ X3 : int 25 16 38 61 114 299 140 172 196 $ X4 : int 248 588 2083 2071 4563 9798 17611 38554 82354 $ X5 : int 407 201 1339 3699 8375 19200 36563 83993 123167 $ X6 : int 248 730 3056 2327 4092 8905 15931 37895 84565 Thanks baptiste auguie schrieb: the result of read.table is a data.frame, not a matrix as you first suggested. Can you copy the result of str(b) so we know what your data is made of? I'm guessing the most elegant solution will be to use the reshape package, followed by ggplot2 or lattice. baptiste On 27 Mar 2009, at 14:54, skrug wrote: Unfortunately, I could not solve the problem of plotting all columns of a matrix against the first column I used: b=read.table(d:\\programme\\R\\übungen\\Block 1b.txt, header=T) b is a table with the first column using Dates and the following columns with vectors. apply(b[,-1], 2, plot, x= b[,1]) Also all columns have the same length, [R] states that the length are different. Can you help me? baptiste auguie schrieb: Something like this perhaps, a - matrix(rnorm(5*49), ncol=49) pdf(width=15, height=15) par(mfrow= c(8,6)) apply(a[,-1], 2, plot, x= a[,1]) dev.off() HTH, baptiste On 27 Mar 2009, at 11:05, skrug wrote: Hi evrybody, in a matrix consisting of 49 columns, I would like to plot all columns against the first in 48 different graphs. Can you help me? Thank you in advance Sebastian -- *** Dipl. Biol. Sebastian Krug PhD - student IFM - GEOMAR Leibniz Institute of Marine Sciences Research Division 2 - Marine Biogeochemistry Düsternbrooker Weg 20 D - 24105 Kiel Germany Tel.: +49 431 600-4282 Fax.: +49 431 600-4446 email: sk...@ifm-geomar.de __ 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. _ Baptiste Auguié School of Physics University of Exeter Stocker Road, Exeter, Devon, EX4 4QL, UK Phone: +44 1392 264187 http://newton.ex.ac.uk/research/emag __ -- *** Dipl. Biol. Sebastian Krug PhD - student IFM - GEOMAR Leibniz Institute of Marine Sciences Research Division 2 - Marine Biogeochemistry Düsternbrooker Weg 20 D - 24105 Kiel Germany Tel.: +49 431 600-4282 Fax.: +49 431 600-4446 email: sk...@ifm-geomar.de _ Baptiste Auguié School of Physics University of Exeter Stocker Road, Exeter, Devon, EX4 4QL, UK Phone: +44 1392 264187 http://newton.ex.ac.uk/research/emag __ -- *** Dipl. Biol. Sebastian Krug PhD - student IFM - GEOMAR Leibniz Institute of Marine Sciences Research Division 2 - Marine Biogeochemistry Düsternbrooker Weg 20 D - 24105 Kiel Germany Tel.: +49 431 600-4282 Fax.: +49 431 600-4446 email: sk...@ifm-geomar.de _ Baptiste Auguié School of Physics University of Exeter Stocker Road, Exeter, Devon, EX4 4QL, UK Phone: +44 1392 264187 http://newton.ex.ac.uk/research/emag __ 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] Ploting a matrix
Dear Sebastian,
Consider matplot() for this. Here is an example (taken from Baptiste
Auguie's post):
date - factor(letters[1:9])
d - data.frame(x1=seq(1, 9), x2=seq(2, 10), date=date)
matplot(d[,-3],pch=16,xaxt='n',las=1,ylab='Some label here',xlab='Date')
axis(1,d[,3],d[,3])
legend('topleft',c('x1','x2'),pch=16,col=1:2)
See ?matplot, ?axis and ?legend for more information.
HTH,
Jorge
On Fri, Mar 27, 2009 at 7:05 AM, skrug sk...@ifm-geomar.de wrote:
Hi evrybody,
in a matrix consisting of 49 columns, I would like to plot all columns
against the first in 48 different graphs.
Can you help me?
Thank you in advance
Sebastian
--
***
Dipl. Biol. Sebastian Krug
PhD - student
IFM - GEOMAR
Leibniz Institute of Marine Sciences
Research Division 2 - Marine Biogeochemistry
Düsternbrooker Weg 20
D - 24105 Kiel
Germany
Tel.: +49 431 600-4282
Fax.: +49 431 600-4446
email: sk...@ifm-geomar.de
__
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.
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