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
Creating Surface Plots in R
3 messages · Neil Osborne, Brian Ripley, PIKAL Petr
?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
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Cheers Petr Pikal petr.pikal at precheza.cz p.pik at volny.cz