Yes, I had looked at R.oo, S4 and proto before beginning coding. I had
initially assumed that S4 was an enhancement of or replacement to R.oo that was
implemented at a lower level and had decided to go with the 'future' of OO in R.
These assumptions were not necessarily correct.
Troy
Troy
Thanks Martin,
Yes I can see that a slot can be initialised as an environment, and data stored
within that environment but it seems to then require an additional layer of
indirection to access data members within the environment and negates the use
of slots in the first place.
The same goes
TR == Troy Robertson troy.robert...@aad.gov.au
on Wed, 24 Jun 2009 16:35:29 +1000 writes:
TR Yes, I had looked at R.oo, S4 and proto before beginning coding. I had
initially assumed that S4 was an enhancement of or replacement to R.oo that was
implemented at a lower level and had
Hi Stavros,
SM == Stavros Macrakis macra...@alum.mit.edu
on Tue, 23 Jun 2009 15:53:30 -0400 writes:
SM In 2.8.1/Windows:
SM According to ? :
SM Details:
SM For numeric arguments 'from:to' is equivalent to 'seq(from, to)' ...
that *is* definitely true asseq(from,to)
Martin Maechler wrote:
But then, as professional statisticians, we should consider the
famous
Prediction is very difficult, especially about the future
attributed to Physics Nobel Prize winner Niels Bohr.
...and quotations are even more difficult!
A number of people are known NOT to be
Kasper Daniel Hansen wrote:
I am considering a package with a namespace (Rgraphviz from Bioc). I
essentially want to have some error handling for loading the dll,
something like wrapping it into tryCatch or similar (reason: see below).
Right now I am loading the dynamic libraries by
I've also experienced this problem with RGraphviz and suggest you expand
the message to: Graphviz version x found at c:\...whatever...\graphviz.dll
but version y found at http://whatever required.
Another approach would be to check that the file size, file name,
checksum or some other attribute
Also attributed (incorrectly) to both Yogi Berra and Mark Twain. The
Twain attribution leads (because he published numerous essays and short
stories in The Galaxy magazine) to one possible (and documentable) source:
[I]f we found a character in a novel represented as habitually
uttering
On Wed, Jun 24, 2009 at 5:28 AM, Martin Maechler
maech...@stat.math.ethz.ch wrote:
SM But of course 2.5 is not an integer or equal to one.
Interestingly, because of an earlier posting on the topic,
two days ago (*), I have fixed the help page (and very slightly also
the code) of :
Sorry
Full_Name: Richard Cotton
Version: 2.9.0
OS: Windows XP, SP2, 32 bit
Submission from: (NULL) (87.102.99.18)
To reproduce the crash:
1. Create an RConsole file for your user account.
2. Close R.
3. Manually edit the font line to include a font that is not on the standard
list of available
On Wed, Jun 24, 2009 at 4:27 AM, Martin
Maechlermaech...@stat.math.ethz.ch wrote:
TR == Troy Robertson troy.robert...@aad.gov.au
on Wed, 24 Jun 2009 16:35:29 +1000 writes:
TR Yes, I had looked at R.oo, S4 and proto before beginning coding. I had
initially assumed that S4 was an
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