Here's the code. The problem seems to be specific for lattice as I can
easily use a vector with pos in "plot".
trellis.device(,width=600, height = 400)
xyplot(Npop~Narea,
scales=list(x=list(log=TRUE, at=my.at,labels = formatC(my.at, big.mark =
",", format="d")),
y=list(log=TRUE, at=c(1,10,100,1000,10000,100000,1000000))),
panel=function(...) {
panel.xyplot(..., type="p", col="black", cex=.5, pch=20)
panel.text(x=log10(Narea), y=log10(Npop), lab=t, cex=.5, pos=c(4,2))
}
)
On 10/10/2011 13:58, Carlos Ortega wrote:
> Hi Allan,
>
> Please could you send the modified code where now it should appear x
> and y coordinates?.
> I do not fully understand the error message you get.
>
> Regards,
> Carlos Ortega
> www.qualityexcellence.es <http://www.qualityexcellence.es>
>
> 2011/10/10 Allan Sikk <a.s...@ucl.ac.uk <mailto:a.s...@ucl.ac.uk>>
>
> Thanks, Carlos,
>
> Tried that, but no success, still getting this error message:
>
> Warning messages:
> 1: In if (pos == 1) { :
> the condition has length > 1 and only the first element will be used
> 2: In if (pos == 2) { :
> the condition has length > 1 and only the first element will be used
>
> Thanks,
> Allan
>
> On 10/10/2011 12:10, Carlos Ortega wrote:
> > Hello,
> >
> > To check the possible values of "pos" parameter you need to review
> > "text()" as it is indicated in the lattice help of panel.text().
> > In text() it says:
> >
> > |pos|
> >
> > a position specifier for the text. If specified this overrides any
> > |adj| value given. Values of |1|, |2|, |3| and |4|, respectively
> > indicate positions below, to the left of, above and to the right of
> > the specified coordinates.
> >
> >
> > So, the coordinates should be "x=4, y=2" for your case.
> > Additionally you can use ltext() function which is explained in the
> > same panel.text() help.
> >
> >
> > Regards,
> > Carlos Ortega
> > www.qualityexcellence.es <http://www.qualityexcellence.es>
> <http://www.qualityexcellence.es>
> >
> > 2011/10/10 Allan Sikk <a.s...@ucl.ac.uk
> <mailto:a.s...@ucl.ac.uk> <mailto:a.s...@ucl.ac.uk
> <mailto:a.s...@ucl.ac.uk>>>
> >
> > Hi,
> >
> > I need to vary the placements of data labels but I cannot
> assign a
> > vector to "pos" option. Any vectors work fine with "cex", for
> > example. What could be the problem here?
> >
> > xyplot(Npop~Narea, data=size,
> > scales=list(x=list(log=TRUE), y=list(log=TRUE),
> > xlab=expression(N[A]), ylab=expression(N[P]),
> > panel=function( ...) {
> > panel.lines(..., type="l", col.line="black", lwd=.25)
> > panel.xyplot(..., type="p", col="black", cex=.5, pch=20)
> > panel.text(..., lab=t, cex=.5, pos=c(4,2))
> > })
> >
> > Many thanks,
> > Allan
> >
> > ______________________________________________
> > R-help@r-project.org <mailto:R-help@r-project.org>
> <mailto:R-help@r-project.org <mailto: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.
> >
> >
>
> --
>
> DrAllan Sikk
>
> Lecturer in Baltic Politics
>
> University College London, School of Slavonic and East European
> Studies
>
> 16 Taviton St, London WC1H 0BW, United Kingdom
>
> tel: +44 (0)20 7679 4872 <tel:%2B44%20%280%2920%207679%204872>
>
> http://www.homepages.ucl.ac.uk/~tjmsasi/
> <http://www.homepages.ucl.ac.uk/%7Etjmsasi/>
>
> Latest research:
>
> - 'Newness as a Winning Formula for New Political Parties', /Party
> Politics/, forthcoming.
>
> - 'Parties and Populism', Centre for European Politics, Security and
> Integration (CEPSI) Working Paper (2010),
> http://bit.ly/partiespopulism.
>
> - (with Rein Taagepera) 'Parsimonius Model for Predicting Mean Cabinet
> Duration on the Basis of Electoral System', /Party Politics/, 16(2),
> 2010, 261-81.
>
> - 'Force Mineure?The Effects of the EU on Party Politics in a Small
> Country: The Case of Estonia,' /Journal of Communist Studies and
> Transition Politics/, 25(4), 2009, 468-90.
>
> - (with Rune Andersen) 'Without a Tinge of Red: The Fall and Rise of
> Estonian Greens, 1987-2007', /Journal of Baltic Studies/, 40(3), 2009,
> 349-73.
>
>
> [[alternative HTML version deleted]]
>
> ______________________________________________
> R-help@r-project.org <mailto: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.
>
>
--
DrAllan Sikk
Lecturer in Baltic Politics
University College London, School of Slavonic and East European Studies
16 Taviton St, London WC1H 0BW, United Kingdom
tel: +44 (0)20 7679 4872
http://www.homepages.ucl.ac.uk/~tjmsasi/
Latest research:
- 'Newness as a Winning Formula for New Political Parties', /Party
Politics/, forthcoming.
- 'Parties and Populism', Centre for European Politics, Security and
Integration (CEPSI) Working Paper (2010), http://bit.ly/partiespopulism.
- (with Rein Taagepera) 'Parsimonius Model for Predicting Mean Cabinet
Duration on the Basis of Electoral System', /Party Politics/, 16(2),
2010, 261-81.
- 'Force Mineure?The Effects of the EU on Party Politics in a Small
Country: The Case of Estonia,' /Journal of Communist Studies and
Transition Politics/, 25(4), 2009, 468-90.
- (with Rune Andersen) 'Without a Tinge of Red: The Fall and Rise of
Estonian Greens, 1987-2007', /Journal of Baltic Studies/, 40(3), 2009,
349-73.
[[alternative HTML version deleted]]
______________________________________________
R-help@r-project.org mailing list
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PLEASE do read the posting guide http://www.R-project.org/posting-guide.html
and provide commented, minimal, self-contained, reproducible code.
