[Rd] round.POSIXt sometimes crashes R (PR#3763)
andrea.capodicasa at albacom.it
andrea.capodicasa at albacom.it
Mon Aug 18 17:21:45 MEST 2003
Full_Name: andrea capodicasa
Version: 1.7.0
OS: w2k sp3
Submission from: (NULL) (212.17.194.154)
Hi all,
the problem is when you try to round.Posix an empty vector of dates
Please give a look to this code:
> data=seq(ISOdate(2001,1,1),by="day",length=3)
> data
[1] "2001-01-01 13:00:00 ora solare Europa occidentale"
[2] "2001-01-02 13:00:00 ora solare Europa occidentale"
[3] "2001-01-03 13:00:00 ora solare Europa occidentale"
this works:
> non.crasha=round(data[c(F,F,T)],"day")
> non.crasha
[1] "2001-01-04"
this (subsetting data with an empty set) crashes R on w2k
crasha=round(data[c(F,F,F)],"day")
these are infos about my R
> R.version
_
platform i386-pc-mingw32
arch i386
os mingw32
system i386, mingw32
status
major 1
minor 7.0
year 2003
month 04
day 16
language R
---
TIA
Andrea Capodicasa
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