Hello, All:
I'm getting different answers from "lapply(ts(1:2), length)",
depending on what is attached, with nothing obviously masked.
1. Am I correct that the answer to "lapply(ts(1:2),
length)" should be a list of length 2 consisting of "int 1" twice? This
is what I get from R 3.0.2 with nothing else attached. If I've attached
other things including mar1s and a version of fda prior to the current
2.4.0 on CRAN, I get a list of length 1 consisting of "int 2". See below.
2. What might cause this inconsistency? I'm guessing
this may be due to something strange in the NAMESPACE, but I wouldn't
now what.
Thanks,
Spencer Graves
# FROM R 3.0.2 ALONE:
> sessionInfo()
R version 3.0.2 (2013-09-25)
Platform: i386-w64-mingw32/i386 (32-bit)
locale:
[1] LC_COLLATE=English_United States.1252
[2] LC_CTYPE=English_United States.1252
[3] LC_MONETARY=English_United States.1252
[4] LC_NUMERIC=C
[5] LC_TIME=English_United States.1252
attached base packages:
[1] stats graphics grDevices utils datasets methods base
other attached packages:
[1] sos_1.3-8 brew_1.0-6
> lapply(ts(1:2), length)
[[1]]
[1] 1
[[2]]
[1] 1
###############################
# FROM R 3.0.2 AFTER attach(fda), with a version between 2.3.8 and 2.4.0
but closer for this purpose to 2.3.8:
lapply(ts(1:2), length)
[[1]]
[1] 2
Browse[2]> sessionInfo()
R version 3.0.2 (2013-09-25)
Platform: x86_64-w64-mingw32/x64 (64-bit)
locale:
[1] LC_COLLATE=English_United States.1252
[2] LC_CTYPE=English_United States.1252
[3] LC_MONETARY=English_United States.1252
[4] LC_NUMERIC=C
[5] LC_TIME=English_United States.1252
attached base packages:
[1] stats graphics grDevices utils datasets methods base
loaded via a namespace (and not attached):
[1] chron_2.3-44 cmrutils_1.2-2 fda_2.4.0 grid_3.0.2
[5] lattice_0.20-24 mar1s_2.0-1 Matrix_1.0-14 splines_3.0.2
[9] tools_3.0.2 zoo_1.7-10
##*** NOTE: This says fda_2.4.0. However, I believe that's an error:
With this session open and with fda 2.3.9 attached, I did "R CMD INSTALL
fda_2.4.0.tar.gz". The open session seemed to use fda 2.3.9, generating
the inconsistent behavior documented above; I finally simplified it to
the form here. I believe that sessionInfo() got the version number not
from the version it was actually using but from the latest installed
version, which in this case is different.
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