Re: [R] Help about R

From: Huntsinger, Reid <reid_huntsinger_at_merck.com>
Date: Fri 26 Aug 2005 - 01:54:21 EST


You might find image() useful, to plot the factory map and overlay the sound levels as colors. You could also use persp(), or have a look at rgl.surface in the rgl package on http://cran.r-project.org.

Reid Huntsinger

-----Original Message-----
From: r-help-bounces@stat.math.ethz.ch
[mailto:r-help-bounces@stat.math.ethz.ch] On Behalf Of Philippe Sent: Thursday, August 25, 2005 9:55 AM
To: r-help@stat.math.ethz.ch
Subject: [R] Help about R

Hello,
My name is Philippe Favrot, I'm a french occupational doctor (working in Luxembourg), and I'm an "R beginner".
I would be happy you could help me about the utilization of "R". Recently, I measured sound levels in a plant. Before the measuring, I divided the plant in 3 virtual rows and 8 virtual columns. I measured the sound level at each intersection of rows and columns and obtained a set of 24 "sound level" values.
I wrote the results in a excel's spreadsheet. My question is: I know to do import from excel into "R" (with read.table()), but how can I draw a three dimensional graphic of the plant's sound level ? Can I overlay a map of this factory (as a rectangle with a grid representing each spots where I measured )? I'd understand if you are too busy to reply to my mail. Thanks.
Best regards
Philippe Favrot



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R-help@stat.math.ethz.ch mailing list
https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html Received on Fri Aug 26 03:13:12 2005

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