Consider this:
letters[c(2, 3)]
[1] b c
letters[c(2, NA)]
[1] b NA
letters[c(NA, 3)]
[1] NA c
letters[c(NA, NA)]
[1] NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA
[26] NA
The result is a 2-vector in each case until we get to c(NA, NA) and
then it unexpectedly
On 17/12/2010 9:32 AM, Gabor Grothendieck wrote:
Consider this:
letters[c(2, 3)]
[1] b c
letters[c(2, NA)]
[1] b NA
letters[c(NA, 3)]
[1] NA c
letters[c(NA, NA)]
[1] NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA
[26] NA
The result is a 2-vector in each
On Fri, Dec 17, 2010 at 9:58 AM, Duncan Murdoch
murdoch.dun...@gmail.com wrote:
On 17/12/2010 9:32 AM, Gabor Grothendieck wrote:
Consider this:
letters[c(2, 3)]
[1] b c
letters[c(2, NA)]
[1] b NA
letters[c(NA, 3)]
[1] NA c
letters[c(NA, NA)]
[1] NA NA NA NA NA NA NA NA NA NA
On 17-Dec-10 14:32:18, Gabor Grothendieck wrote:
Consider this:
letters[c(2, 3)]
[1] b c
letters[c(2, NA)]
[1] b NA
letters[c(NA, 3)]
[1] NA c
letters[c(NA, NA)]
[1] NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA
NA NA NA
[26] NA
The result is a 2-vector in
On 17/12/2010 10:40 AM, (Ted Harding) wrote:
On 17-Dec-10 14:32:18, Gabor Grothendieck wrote:
Consider this:
letters[c(2, 3)]
[1] b c
letters[c(2, NA)]
[1] b NA
letters[c(NA, 3)]
[1] NA c
letters[c(NA, NA)]
[1] NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA
(Sorry, originally sent to wrong list.)
Anne, you can accomplish your goal by using my Rdsm package, which adds
a threads-like capability to R. You can download it from CRAN.
Look in particular in the examples/ directory. The file WebProbe.R is
pretty much exactly the same usage that you
On 17/12/2010 2:12 PM, Vincent Carey wrote:
I have created a quite minimal package with a simple R program in the
tests subfolder.
When I run CMD check, I get
* checking examples ... OK
* checking for unstated dependencies in tests ... OK
* checking tests ...sh: : No such file or directory
That got me a little further. system2() seems not to like my system.
system(date)
Fri Dec 17 15:35:21 EST 2010
system2(date)
sh: : No such file or directory
This is with 2.13 r53555.
On Fri, Dec 17, 2010 at 3:01 PM, Duncan Murdoch
murdoch.dun...@gmail.com wrote:
On 17/12/2010 2:12 PM,
On Fri, Dec 17, 2010 at 12:38 PM, Vincent Carey
st...@channing.harvard.eduwrote:
That got me a little further. system2() seems not to like my system.
system(date)
Fri Dec 17 15:35:21 EST 2010
system2(date)
sh: : No such file or directory
This is with 2.13 r53555.
Hi Vince,
There are
