Dear all,
it looks like fix() changes the class of mts objects, here is a reproducible
example (tested both on WinXP and Linux):
> x <- ts(cbind(1:5,1:5))
> x
Time Series:
Start = 1
End = 5
Frequency = 1
Series 1 Series 2
1 1 1
2 2 2
3 3 3
4 4 4
5 5 5
> class(x)
[1] "mts" "ts"
> edit(x)
Series 1 Series 2
[1,] 1 1
[2,] 2 2
[3,] 3 3
[4,] 4 4
[5,] 5 5
> class(x)
[1] "mts" "ts"
> fix(x)
> class(x)
[1] "matrix"
> x
Series 1 Series 2
[1,] 1 1
[2,] 2 2
[3,] 3 3
[4,] 4 4
[5,] 5 5
> R.version
_
platform i386-pc-mingw32
arch i386
os mingw32
system i386, mingw32
status
major 2
minor 5.0
year 2007
month 04
day 23
svn rev 41293
language R
version.string R version 2.5.0 (2007-04-23)
> R.version
platform x86_64-unknown-linux-gnu
arch x86_64
os linux-gnu
system x86_64, linux-gnu
status
major 2
minor 5.0
year 2007
month 04
day 23
svn rev 41293
language R
version.string R version 2.5.0 (2007-04-23)
______________________________________________________
Simone Giannerini
Dipartimento di Scienze Statistiche "Paolo Fortunati"
Universita' di Bologna
Via delle belle arti 41 - 40126 Bologna, ITALY
Tel: +39 051 2098262 Fax: +39 051 232153
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