Dear Tom,
r_squared is a list of vectors and not a vector.
Use r_squared[[i]] instead of r_squared[i] or convert r_squared to a
vector with unlist(r_squared)
HTH,
Thierry
ir. Thierry Onkelinx
Instituut voor natuur- en bosonderzoek
team Biometrie Kwaliteitszorg
Gaverstraat 4
9500 Geraardsbergen
Belgium
Research Institute for Nature and Forest
team Biometrics Quality Assurance
Gaverstraat 4
9500 Geraardsbergen
Belgium
tel. + 32 54/436 185
thierry.onkel...@inbo.be
www.inbo.be
To call in the statistician after the experiment is done may be no more
than asking him to perform a post-mortem examination: he may be able to
say what the experiment died of.
~ Sir Ronald Aylmer Fisher
The plural of anecdote is not data.
~ Roger Brinner
The combination of some data and an aching desire for an answer does not
ensure that a reasonable answer can be extracted from a given body of
data.
~ John Tukey
-Oorspronkelijk bericht-
Van: r-help-boun...@r-project.org [mailto:r-help-boun...@r-project.org]
Namens Tom Pitt
Verzonden: dinsdag 15 december 2009 11:30
Aan: r-help@r-project.org
Onderwerp: [R] comparison of these types is not implemented
Hi All,
Can you tell me why I get the error message below? It's driving me
nuts.
Thanks,
Tom
r_squared
[[1]]
[1] 0.9083936
[[2]]
[1] 0.8871647
[[3]]
[1] 0.8193883
[[4]]
[1] 0.728157
[[5]]
[1] 0.8849525
[[6]]
[1] 0.8459416
[[7]]
[1] 0.6702318
[[8]]
[1] 0.02997816
[[9]]
[1] 0.8974268
[[10]]
[1] 0.881217
[[11]]
[1] 0.8006688
[[12]]
[1] 0.7207697
[[13]]
[1] 0.8703734
[[14]]
[1] 0.8384346
[[15]]
[1] 0.6237472
biggest=c(0,0)
for (i in 1:15) {
+
+ if (r_squared[i]biggest[1]) biggest=c(r_squared[i],i)}
Error in r_squared[i] biggest[1] :
comparison of these types is not implemented
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