[Rd] difference between class - SOM and som_pack

2005-02-15 Thread Manuel Gutierrez
What is the difference (if any) between SOM() function in library(class) and the som_pack algorithm? Which is the neighborhood and alpha function types used in SOM()? Thanks, Manuel __ R-devel@stat.math.ethz.ch mailing list https://stat.ethz.ch/mailman/l

Re: [Rd] sprintf - was formatC with illegal input crashes Rgui (PR#7686)

2005-02-15 Thread Wolfgang Huber
Hi Peter, thanks. Yet my intention was not to discuss whether this could be done at all (never had any doubts about that), but how it could be done nicely and conveniently for the application programmer. Best regards Wolfgang Peter Dalgaard wrote: Wolfgang Huber <[EMAIL PROTECTED]> writes:

Re: [Rd] sprintf

2005-02-15 Thread Prof Brian Ripley
sprintf() in R-devel is now vectorized, re-cycling its arguments, including fmt, as required. On Tue, 15 Feb 2005, Wolfgang Huber wrote: Hi Peter, thanks. Yet my intention was not to discuss whether this could be done at all (never had any doubts about that), but how it could be done nicely and

mapply(), was Re: [Rd] sprintf

2005-02-15 Thread Peter Dalgaard
Prof Brian Ripley <[EMAIL PROTECTED]> writes: > sprintf() in R-devel is now vectorized, re-cycling its arguments, > including fmt, as required. Thanks, Brian. This leaves me with one question: what is actually the wisdom behind the USE.NAMES default in mapply? Seems to me that it gets in the wa

[Rd] Apropos sprintf behavior

2005-02-15 Thread Steve Dutky
If changes to sprintf behavior are being considered, would it be possible to allow some of the other K&R conversion specifiers? xX - for integer to hex conversion, and c - for ascii value to character conversion would all be useful for me. Thanks, Steve Dutky On Mon, 14 Feb 2005 11:02:20 +

Re: [Rd] Apropos sprintf behavior

2005-02-15 Thread Prof Brian Ripley
Patches against the current R-devel sources will be considered, but note that 'x' is already there, and there is rawToChar. On Tue, 15 Feb 2005, Steve Dutky wrote: If changes to sprintf behavior are being considered, would it be possible to allow some of the other K&R conversion specifiers? xX -

Re: [Rd] Test Tools

2005-02-15 Thread Tony Plate
From memory, the "RUnit" package (by Burger, Juenemann and Koenig) does some source code analysis to provide some statistics regarding tests and source code (but I don't remember seeing anything to compute complexity metrics in there.) -- Tony At Monday 09:08 AM 2/14/2005, Paul Roebuck wrote: A