Hallo all just a small question I did not find an answer in help pages. Is it possible to use identify() after plotting with plot.POSIX to label points and/or to find out some points? Thanks a lot. Best regards Petr Pikal petr.pikal at precheza.cz p.pik at volny.cz
Petr Pikal wrote:> Hallo all > just a small question I did not find an answer in help pages. > > Is it possible to use identify() after plotting with plot.POSIX toHmmm. There is not method plot.POSIX, but there are plot.POSIXct and plot.POSIXlt.> label points and/or to find out some points?identify() works as expected, just use it. You need to convert POSIXlt objects to POSIXct objects before. Uwe Ligges> Thanks a lot. > Best regards > > Petr Pikal > petr.pikal at precheza.cz > p.pik at volny.cz
On Tue, 20 May 2003, Petr Pikal wrote:> just a small question I did not find an answer in help pages. > > Is it possible to use identify() after plotting with plot.POSIX to > label points and/or to find out some points?Yes. Try it, it works! -- Brian D. Ripley, ripley at stats.ox.ac.uk Professor of Applied Statistics, http://www.stats.ox.ac.uk/~ripley/ University of Oxford, Tel: +44 1865 272861 (self) 1 South Parks Road, +44 1865 272866 (PA) Oxford OX1 3TG, UK Fax: +44 1865 272595
Thank you On 20 May 2003 at 12:10, Uwe Ligges wrote:> Petr Pikal wrote: > > Hallo all > > just a small question I did not find an answer in help pages. > > > > Is it possible to use identify() after plotting with plot.POSIX to > > Hmmm. There is not method plot.POSIX, but there are plot.POSIXct and > plot.POSIXlt. > > > label points and/or to find out some points? > > identify() works as expected, just use it. You need to convert POSIXlt > objects to POSIXct objects before.That's it> plot(cas,pokus$tspkkp) > identify(cas,pokus$tspkkp)Error in xy.coords(x, y) : x and y lengths differ> identify(as.POSIXct(cas),pokus$tspkkp)[1] 1919 5448 Thanks again> > Uwe Ligges > > > Thanks a lot. > > Best regards > > > > Petr Pikal > > petr.pikal at precheza.cz > > p.pik at volny.cz >Petr Pikal petr.pikal at precheza.cz p.pik at volny.cz