It already does, at a lower level where it will always check.
>From the NEWS file:
o An attempt to open() an already open connection will be detected
and ignored with a warning. This avoids improperly closing
some types of connections if they are opened repeatedly.
Please c
The following is from version 1.6.2 of R under Windows,
or 1.6.1 under Mac OSX/X11
> density(1)
Error in if (!(lo <- min(hi, IQR(x)/1.34))) (lo <- hi) || (lo <- abs(x[1])) || :
missing value where logical needed
I am not sure how this should be handled. I encountered it
in connection w
TalentMatch.com, featured in the news today has launched its much talked
about entertainment site featuring independent bands, musicians, models,
directors, actors and comedians from all over the world.
You can listen to a Emmy-nominated singer/songwriter, bands of all genres
from all over the wo
Maybe open.connection() should also check if the connection is already
open and given an error or at least a warning if it is. Suggested code
update:
open.connection <- function(con, open="r", blocking=TRUE, ...) {
if (!inherits(con, "connection"))
stop("argument is not a connection")
if (
> "PD" == p dalgaard <[EMAIL PROTECTED]>
> on Fri, 28 Feb 2003 15:58:02 +0100 (MET) writes:
PD> [reported originally by Christoffer Tornøe]
>> f <- ordered(month.name)
>> f
PD> [1] January February March April May June July
PD> [8] AugustSe
[reported originally by Christoffer Tornøe]
> f <- ordered(month.name)
> f
[1] January February March April May June July
[8] AugustSeptember October November December
12 Levels: April < August < December < February < January < July < ... < September
> unique(f)
[1]
The documentation of seq() states that any one-parameter call to
seq(one.parameter) is interpreted as an along= parameter. Hoewever, if one.parameter is
a vector of length 1, one.parameter is obviously interpreted as a length=
argument, see example below. This behaviour probably cannot be changed