On 22/05/2009 3:02 PM, Barry Rowlingson wrote:
On Fri, May 22, 2009 at 6:04 PM, Duncan Murdoch wrote:
Putting force(xl); force(yl) into your interpOne definition (so they get
executed when interpOne is called, not just when the returned function is
called) should work.
*sigh* yes, that look
One user of my batchfiles
http://batchfiles.googlecode.com
found they did not find the R registry key because it mysteriously
was at hklm\software\wow6432Node. The system
was a 64 bit system. I've always seen the key at
hklm\software\R-core\R which is what the batchfiles assume.
Has there been so
On Fri, May 22, 2009 at 6:04 PM, Duncan Murdoch wrote:
> Putting force(xl); force(yl) into your interpOne definition (so they get
> executed when interpOne is called, not just when the returned function is
> called) should work.
*sigh* yes, that looks like it. The help for "force" gives a more
On 5/22/2009 12:28 PM, Barry Rowlingson wrote:
I've just spent today trying to fix a Heisenbug...
this function returns a linear interpolator function:
interpOne <- function(xl,yl){
f = function(data){
t = (data-min(xl))/(max(xl)-min(xl))
return(min(yl)+t*(max(yl)-min(yl)))
}
retu
I've just spent today trying to fix a Heisenbug...
this function returns a linear interpolator function:
interpOne <- function(xl,yl){
f = function(data){
t = (data-min(xl))/(max(xl)-min(xl))
return(min(yl)+t*(max(yl)-min(yl)))
}
return(f)
}
> k=interpOne(c(0,1),c(4,5))
> k(0.5)
[1
On 5/22/2009 11:17 AM, William Dunlap wrote:
...
The idea is that if the srcfile is already open, then it
should be left
open; but if it is not open, it should be closed at the end.
open() on
an open srcfile is supposed to make no change to the srcfile, just
return the already open connecti
On 5/21/2009 2:17 PM, William Dunlap wrote:
I noticed the following file descriptor leak when I couldn't remove
a package unless I shut down the R session that had loaded and
used it. The function that triggered the problem printed the output
of a call to parse(). Each time one prints a srcref
> ...
> The idea is that if the srcfile is already open, then it
> should be left
> open; but if it is not open, it should be closed at the end.
> open() on
> an open srcfile is supposed to make no change to the srcfile, just
> return the already open connection.
>
> > (It looks like the sr
On 5/21/2009 2:17 PM, William Dunlap wrote:
I noticed the following file descriptor leak when I couldn't remove
a package unless I shut down the R session that had loaded and
used it. The function that triggered the problem printed the output
of a call to parse(). Each time one prints a srcref
I had a similar problem when moving to R-2.9.0 as my .Rprofile called
update.packages(). The solution was to use
if(interactive()) {
utils:::update.packages(ask = FALSE)
}
HTH,
Heather
Mark Kimpel wrote:
> This was my original post, with the code example only slightly modified by
> Mart
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