Re: [Rd] Quiz: How to get a "named column" from a data frame

2012-08-22 Thread Duncan Murdoch
On 12-08-18 12:33 PM, Martin Maechler wrote: Joshua Ulrich on Sat, 18 Aug 2012 10:16:09 -0500 writes: > I don't know if this is better, but it's the most obvious/shortest I > could come up with. Transpose the data.frame column to a 'row' vector > and drop the dimensions.

Re: [Rd] Quiz: How to get a "named column" from a data frame

2012-08-22 Thread Joshua Ulrich
On Tue, Aug 21, 2012 at 2:34 PM, Duncan Murdoch wrote: > On 12-08-18 12:33 PM, Martin Maechler wrote: >>> >>> Joshua Ulrich >>> on Sat, 18 Aug 2012 10:16:09 -0500 writes: >> >> >> > I don't know if this is better, but it's the most obvious/shortest >> I >> > could come

[Rd] Suggestion for "Writing R Extensions"

2012-08-22 Thread Joshua Ulrich
Hi, Early in Chapter 1, the manual states: "A computing environment including a number of tools is assumed; the "R Installation and Administration" manual describes what is needed. Under a Unix-alike most of the tools are likely to be present by default, but Microsoft Windows may require careful s

Re: [Rd] Suggestion for "Writing R Extensions"

2012-08-22 Thread Oliver Bandel
Hello, Zitat von "Joshua Ulrich" (Wed, 22 Aug 2012 12:35:51 -0500) [...] Would it make sense to add links and/or mention the relevant appendices (A and D) of "R Installation and Administration"? [...] I do not understad, what your question is all about. Maybe you should be more verbose.

Re: [Rd] Suggestion for "Writing R Extensions"

2012-08-22 Thread Joshua Ulrich
On Wed, Aug 22, 2012 at 2:58 PM, Oliver Bandel wrote: > Hello, > > > Zitat von "Joshua Ulrich" (Wed, 22 Aug 2012 > 12:35:51 -0500) > > [...] > >> Would it make sense to add links and/or mention the relevant >> appendices (A and D) of "R Installation and Administration"? > > [...] > > I do not und