Re: [Rd] update.formula and backticked colons

2009-07-31 Thread William Dunlap
> -Original Message- > From: William Dunlap > Sent: Friday, July 31, 2009 10:15 AM > To: 'Sundar Dorai-Raj'; r-de...@stat.math.ethz.ch > Subject: RE: [Rd] update.formula and backticked colons > > > -Original Message- > > From: r-devel-bo

Re: [Rd] update.formula and backticked colons

2009-07-31 Thread William Dunlap
> -Original Message- > From: r-devel-boun...@r-project.org > [mailto:r-devel-boun...@r-project.org] On Behalf Of Sundar Dorai-Raj > Sent: Thursday, July 30, 2009 2:28 PM > To: r-de...@stat.math.ethz.ch > Subject: [Rd] update.formula and backticked colons > > I ju

Re: [Rd] update.formula and backticked colons

2009-07-31 Thread Prof Brian Ripley
You can always check the list archives (the ETHZ ones): it did make it. See the thread starting at https://stat.ethz.ch/pipermail/r-devel/2009-July/054184.html I need to look more carefully, but this is not what ... is documented to do and it would need to be an extra argument for this method

Re: [Rd] update.formula and backticked colons

2009-07-31 Thread Sundar Dorai-Raj
On Thu, Jul 30, 2009 at 2:30 PM, Sundar Dorai-Raj wrote: > On Thu, Jul 30, 2009 at 2:28 PM, Sundar Dorai-Raj wrote: >> I just noticed the following in update.formula and I'm wondering if >> this behavior is the intention of the developers. Here's an example: >> >> update(`a: b` ~ x, ~ . + y) >> >>

Re: [Rd] update.formula and backticked colons

2009-07-30 Thread Sundar Dorai-Raj
On Thu, Jul 30, 2009 at 2:28 PM, Sundar Dorai-Raj wrote: > I just noticed the following in update.formula and I'm wondering if > this behavior is the intention of the developers. Here's an example: > > update(`a: b` ~ x, ~ . + y) > > Note now that the response has no backticks and is interpreted as

[Rd] update.formula and backticked colons

2009-07-30 Thread Sundar Dorai-Raj
I just noticed the following in update.formula and I'm wondering if this behavior is the intention of the developers. Here's an example: update(`a: b` ~ x, ~ . + y) Note now that the response has no backticks and is interpreted as a:b (i.e. ":" is now an operator). This is because in update.formu