[R-SIG-Finance] [R-sig-finance] Plot TS-matrix as a surface

[Enrico Schumann]

it should be helpful to give a little code example, or at least the content
of the error messages that you received.

the following gives me a perspective plot...

require(zoo)
nC     <- 10	# columns
nO 	 <- 100	# observations
dataM  <- array(runif(nC * nO), dim=c(nO, nC))
zz 	 <- zoo(dataM, 1:nO)
persp(1:nO,1:nC,zz)


regards 
enrico
-----Ursprüngliche Nachricht-----
Von: r-sig-finance-bounces at stat.math.ethz.ch
[mailto:r-sig-finance-bounces at stat.math.ethz.ch] Im Auftrag von R at Nabble
Gesendet: Donnerstag, 26. Februar 2009 12:26
An: r-sig-finance at stat.math.ethz.ch
Betreff: [R-SIG-Finance] [R-sig-finance] Plot TS-matrix as a surface


I'd like to be able to plot a time-series matrix (i.e. first col contains
sorted dates, rest of cols contains non-sorted data, with headings at the
top; current format is as a zoo object) as a surface/3D chart. The function
persp() is giving me errors, even if I transform data as core data, etc.

Any suggestions / other functions available?

Thx,

PS
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06:40:00