On Wed, 2011-11-23 at 16:02 -0300, Alejo C.S. wrote:
> Dear List,
>
> I can'f figure how to add point labels in the next plot (example from
> ?taxondive help page):
>
> library(vegan)
> data(dune)
> data(dune.taxon)
> taxdis <- taxa2dist(dune.taxon, varstep=TRUE)
> mod <- taxondive(dune, taxdis)
> plot(mod)
>
> The points in this plot are diversity values of single sites, and I'd
> like to add a label to each one. The plot command don't accept a
> "label" argument.
> Any tip?
A couple of options:
with(mod, text(Species, Dplus, label = rownames(dune),
pos = 2, cex = 0.7))
fiddle with pos - see ?text for details.
Another option is
with(mod, identify(Species, Dplus, label = rownames(dune), cex = 0.9))
where you now click around the points you want to label. See ?identify
for further details.
HTH
G
> Thanks in advance.
>
> Alejo
>
> ______________________________________________
> 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.
>
--
%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%
Dr. Gavin Simpson [t] +44 (0)20 7679 0522
ECRC, UCL Geography, [f] +44 (0)20 7679 0565
Pearson Building, [e] gavin.simpsonATNOSPAMucl.ac.uk
Gower Street, London [w] http://www.ucl.ac.uk/~ucfagls/
UK. WC1E 6BT. [w] http://www.freshwaters.org.uk
%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%~%
______________________________________________
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.
