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 D?sternbrooker Weg 20 D - 24105 Kiel Germany Tel.: +49 431 600-4282 Fax.: +49 431 600-4446 email: skrug at ifm-geomar.de
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 > D?sternbrooker Weg 20 > D - 24105 Kiel > Germany > > Tel.: +49 431 600-4282 > Fax.: +49 431 600-4446 > email: skrug at ifm-geomar.de > > ______________________________________________ > R-help at r-project.org mailing list > stat.ethz.ch/mailman/listinfo/r-help > PLEASE do read the posting guide R-project.org/posting-guide.html > and provide commented, minimal, self-contained, reproducible code._____________________________ Baptiste Augui? School of Physics University of Exeter Stocker Road, Exeter, Devon, EX4 4QL, UK Phone: +44 1392 264187 newton.ex.ac.uk/research/emag
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\\?bungen\\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
>> D?sternbrooker Weg 20
>> D - 24105 Kiel
>> Germany
>>
>> Tel.: +49 431 600-4282
>> Fax.: +49 431 600-4446
>> email: skrug at ifm-geomar.de
>>
>> ______________________________________________
>> R-help at r-project.org mailing list
>> stat.ethz.ch/mailman/listinfo/r-help
>> PLEASE do read the posting guide
>> R-project.org/posting-guide.html
>> and provide commented, minimal, self-contained, reproducible code.
>
> _____________________________
>
> Baptiste Augui?
>
> School of Physics
> University of Exeter
> Stocker Road,
> Exeter, Devon,
> EX4 4QL, UK
>
> Phone: +44 1392 264187
>
> newton.ex.ac.uk/research/emag
> ______________________________
>
--
***************************************************************************************************************
Dipl. Biol. Sebastian Krug
PhD - student
IFM - GEOMAR
Leibniz Institute of Marine Sciences
Research Division 2 - Marine Biogeochemistry
D?sternbrooker Weg 20
D - 24105 Kiel
Germany
Tel.: +49 431 600-4282
Fax.: +49 431 600-4446
email: skrug at ifm-geomar.de
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 <skrug@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: skrug@ifm-geomar.de
>
> ______________________________________________
> R-help@r-project.org mailing list
> stat.ethz.ch/mailman/listinfo/r-help
> PLEASE do read the posting guide
> R-project.org/posting-guide.html
> and provide commented, minimal, self-contained, reproducible code.
>
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