Hi, I have three columns of data in afile that I would like to analyse by means of a surface plot. I would be very grateful if anyone could show me how to create a surface plot from this data (once it has been imported into a dataframe). Thanks _________________________________________________________________ Tired of 56k? Get a FREE BT Broadband connection
?persp library(lattice) ?wireframe both have several examples. On Tue, 24 Jun 2003, Neil Osborne wrote:> I have three columns of data in afile that I would like to analyse by means > of a surface plot. I would be very grateful if anyone could show me how to > create a surface plot from this data (once it has been imported into a > dataframe).-- 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
Hallo On 24 Jun 2003 at 6:20, Neil Osborne wrote:> Hi, > > I have three columns of data in afile that I would like to analyse by > means of a surface plot. I would be very grateful if anyone could show > me how to create a surface plot from this data (once it has been > imported into a dataframe).I usually use interp() from akima library as a prerequisite to image, contour or persp plots.> > Thanks > > _________________________________________________________________ > Tired of 56k? Get a FREE BT Broadband connection > > ______________________________________________ > R-help at stat.math.ethz.ch mailing list > https://www.stat.math.ethz.ch/mailman/listinfo/r-helpCheers Petr Pikal petr.pikal at precheza.cz p.pik at volny.cz