Not sure you can call it a bug when the help page says for angles in
range (180, 360) that some support functions may "not work properly".
On Aug 3, 2009, at 2:12 PM, Vivek Ayer wrote:
Hey guys,
Not sure if I encountered a bug with the scatterplot3d function.
Here's the calls I made:
s3d1 <-scatterplot3d(TotLogDisttenp,TotDifftenp, TotMeasuredRSLtenp,
pch=16,highlight.3d=TRUE,angle=40, type="h",main="MRSL ~ LogDist +
Diff");
s3d1$plane3d(fitols);
s3d1 <- scatterplot3d(TotLogDisttenp,TotDifftenp,
TotMeasuredRSLtenp,pch=16, highlight.
3d=TRUE,angle=130,type="h",main="MRSL~ LogDist + Diff");
s3d1$plane3d(fitols);
s3d1 <- scatterplot3d(TotLogDisttenp,TotDifftenp,
TotMeasuredRSLtenp,pch=16, highlight.
3d=TRUE,angle=210,type="h",main="MRSL ~ LogDist + Diff");
s3d1$plane3d(fitols);
I suspect s3d1$plane3d(fitols) uses one of the futzed functions.
s3d1 <- scatterplot3d(TotLogDisttenp,TotDifftenp,
TotMeasuredRSLtenp,pch=16, highlight.
3d=TRUE,angle=310,type="h",main="MRSL~ LogDist + Diff");
s3d1$plane3d(fitols);
Essentially four plots showing the data from different angles. This
includes the fit plane. The first two graphs make sense, but for the
latter two, the fit plane is not making sense.
Take a look at the attached png.
Is it a bug?
David Winsemius, MD
Heritage Laboratories
West Hartford, CT
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