[Rd] print.data.frame(), wrong column names alignement,
UTF-8 names (PR#7803)
cyril.humbert at univ-mlv.fr
cyril.humbert at univ-mlv.fr
Thu Apr 21 14:08:19 CEST 2005
Hello,
When a data.frame contains column names with accentued characters
(UTF8 encoded), the alignement of the column names is wrong (extra
spaces inserted).
For example : ------------------------------------------------
> Sys.getlocale()
[1] "LC_CTYPE=fr_FR.UTF-8 at euro;LC_NUMERIC=C;LC_TIME=fr_FR.UTF-8 at euro;LC_COLLATE=fr_FR.UTF-8 at euro;LC_MONETARY=fr_FR.UTF-8 at euro;LC_MESSAGES=fr_FR.UTF-8 at euro;LC_PAPER=C;LC_NAME=C;LC_ADDRESS=C;LC_TELEPHONE=C;LC_MEASUREMENT=C;LC_IDENTIFICATION=C"
> print (data.frame(aaaa=1, b=2, c=3)) # (ok)
aaaa b c
1 1 2 3
> print (data.frame(éééé=1, b=2, c=3)) # (extra blanks)
éééé b c
1 1 2 3
--------------------------------------------------------------
This is probably due to fact that the number of white spaces
to insert between the columns is computed using the length
of the column names (in bytes) instead of their width (in
characters), which are different in the example above.
The problem is the same (extra spaces inserted) with
print.data.frame(..., right = FALSE).
Thanks,
Cyril
--please do not edit the information below--
Version:
platform = i386-pc-linux-gnu
arch = i386
os = linux-gnu
system = i386, linux-gnu
status =
major = 2
minor = 1.0
year = 2005
month = 04
day = 18
language = R
Search Path:
.GlobalEnv, package:methods, package:stats, package:graphics, package:grDevices, package:utils, package:datasets, Autoloads, package:base
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