Prof Brian Ripley wrote:
Another way of looking at this is that ifelse(TRUE, character(0), "")
asks for a length-one result
Just to rub it in: The length of an ifelse() computation is the length
of the "test" argument, so there is no way you should expect
character(0) as the result. (The clas
Another way of looking at this is that ifelse(TRUE, character(0), "") asks
for a length-one result containing the first element of yes=character(0),
and character(0)[1] is NA_character_
I suspect if(TRUE) character(0) else "" was intended.
On Mon, 18 Aug 2008, Marc Schwartz wrote:
on 08/18/2
on 08/18/2008 06:35 PM Heikki Kaskelma wrote:
> I find it slightly surprising, that
>
> ifelse(TRUE, character(0), "")
>
> returns NA instead of character(0).
>
> [WNT 2.6.2 Patched]
Time to upgrade... :-)
The same behavior is in:
R version 2.7.2 beta (2008-08-16 r46368)
The reason for
I find it slightly surprising, that
ifelse(TRUE, character(0), "")
returns NA instead of character(0).
[WNT 2.6.2 Patched]
--
Heikki Kaskelma
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Simon Urbanek skrev:
Rune,
On Aug 15, 2008, at 8:50 AM, [EMAIL PROTECTED] wrote:
Full_Name: Rune Philosof
Version: 2.6.2 and 2.7.1
OS: Ubuntu 8.04
Submission from: (NULL) (130.226.87.177)
When I try to install rJava I am requested to run 'R CMD javareconf
-e' if I
don't have root access.
On Sun, 17 Aug 2008, sayeed hussain wrote:
Hey people..
Wrong 'people': this is a question for R-help, and please study the
R posting guide.
I have been trying this code
write.table(data.frame(date,name,amount,details),file="C:/Documents and
Settings/Administrator/My Documents/Account/Acc
I see no bug here. R is telling you that you have insufficient memory
available: see also ?"Memory-limits".
See also rw-FAQ Q2.9.
Note that we don't have a reproducible example and in particular have no
idea of how many columns this data frame has.
The 'R Data Import/Export' manual gives yo
I see no bug here. R is telling you that you have insufficient memory
available: see also ?"Memory-limits".
See also rw-FAQ Q2.9.
Note that we don't have a reproducible example and in particular have no
idea of how many columns this data frame has.
The 'R Data Import/Export' manual gives you
Hey people..
I have been trying this code
write.table(data.frame(date,name,amount,details),file="C:/Documents and
Settings/Administrator/My Documents/Account/Account
Info.txt",quote=FALSE,append=TRUE,col.names=FALSE,row.names=FALSE,sep="\t")
check<-read.table("C:/Documents and Settings/Administra
Hello
I am running Windows Vista 32 with 4 GB (installed, though Windows of cours=
e only recognizes 3326 MB, as reported by Windows "My Computer")
I am running R 2.7.1
I was trying to read in a comma delimited single column CSV file, assign th=
at file to a variable ("data") and then extract a
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