That's Ok. Many thanks, Mathieu
2011/8/25 Edzer Pebesma <edzer.pebe...@uni-muenster.de> > Thanks; for your case, with current spacetime, > > stplot(ciotat.t, panel=function(x,y,...) { > panel.xyplot(x,y,...) > sp.lines(contour) > } > ) > > might do what you need; I'll look into having sp.layout work the same > way as it does in spplot, for stplot'ing STIDF objects. > > Best wishes, > > On 08/25/2011 01:28 PM, Mathieu Rajerison wrote: > > Hi Edzer, > > > > > > Thanks for your answer. > > > > stplot(ciotat.t) gives a good result: > > http://www.imagup.com/data/1128936911.html > > > > It represents evolution of urbanization along time, each point being the > > date and location of the first building for the city "La Ciotat". > > > > The object is irregular because each spatial location appears one time. > I'd > > like to overlay the city contour of "La Ciotat" to better vizualize it. > > http://data.imagup.com/10/1128936911.png > > > > I've sent on your email my STIDF object ciotat.t and my SpatialLines > object > > contour I want to be overlaid, if you have some time to look after it. > > > > Thanks a lot, > > > > > > Mathieu > > > > 2011/8/25 Edzer Pebesma <edzer.pebe...@uni-muenster.de> > > > >> Hi Mathieu, > >> > >> the idea behind stplot is indeed that it should be as easy as spplot, > >> hence its name. This idea is however much easier than practice, as the > >> number of possible (and useful) plots for S/T data might be quite large. > >> > >> I would be helpful if you could provide (or generate) a simple data set > >> of your type (STIDF), explain what it represents, and tell how you'd > >> want it to be plotted. Does stplot(ciotat.t) give what you want, i.e. is > >> passing the sp.layout the only problem? > >> > >> Best regards, > >> -- > >> Edzer > >> > >> > >> On 08/25/2011 10:12 AM, Mathieu Rajerison wrote: > >>> Hi, > >>> > >>> > >>> I have a STIDF points object named ciotat.t that I've tried to plot > with > >> a > >>> city contour named contour. > >>> > >>> I tried this but it doesn't work: > >>>> stplot(ciotat.t, sp.layout= list("sp.lines", contour)) > >>> > >>> Also, this doesn't work: > >>>> stplot(ciotat.t, panel=function(...) { > >>> sp.lines(contour) > >>> panel.pointsplot(...) > >>> }) > >>> > >>> I thought it was as easy as with spplot.The documentation tells that > >>> arguments are passed on to spplot in case of stplot.STFDF, and to > xyplot > >> in > >>> case of > >>> stplot.STIDF. So, the method may be a little different in my case > >> (STIDF)? > >>> > >>> Any help would be appreciated, > >>> > >>> Mathieu > >>> > >>> [[alternative HTML version deleted]] > >>> > >>> _______________________________________________ > >>> R-sig-Geo mailing list > >>> R-sig-Geo@r-project.org > >>> https://stat.ethz.ch/mailman/listinfo/r-sig-geo > >> > >> -- > >> Edzer Pebesma > >> Institute for Geoinformatics (ifgi), University of Münster > >> Weseler Straße 253, 48151 Münster, Germany. Phone: +49 251 > >> 8333081, Fax: +49 251 8339763 http://ifgi.uni-muenster.de > >> http://www.52north.org/geostatistics e.pebe...@wwu.de > >> > >> _______________________________________________ > >> R-sig-Geo mailing list > >> R-sig-Geo@r-project.org > >> https://stat.ethz.ch/mailman/listinfo/r-sig-geo > >> > > > > [[alternative HTML version deleted]] > > > > > > > > > > _______________________________________________ > > R-sig-Geo mailing list > > R-sig-Geo@r-project.org > > https://stat.ethz.ch/mailman/listinfo/r-sig-geo > > -- > Edzer Pebesma > Institute for Geoinformatics (ifgi), University of Münster > Weseler Straße 253, 48151 Münster, Germany. Phone: +49 251 > 8333081, Fax: +49 251 8339763 http://ifgi.uni-muenster.de > http://www.52north.org/geostatistics e.pebe...@wwu.de > > _______________________________________________ > R-sig-Geo mailing list > R-sig-Geo@r-project.org > https://stat.ethz.ch/mailman/listinfo/r-sig-geo > [[alternative HTML version deleted]]
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