Re: [Rd] Telling Windows how to find DLL's from R?

2010-07-13 Thread Thomas Baier
Dominick, Dominick Samperi wrote: On Fri, Jul 9, 2010 at 3:48 PM, Duncan Murdoch murdoch.dun...@gmail.comwrote: On 09/07/2010 2:38 PM, Dominick Samperi wrote: Is it possible to set Windows' search path from within R, or to tell Windows how to find a DLL in some other way from R?

[Rd] Bug in acf function?

2010-07-13 Thread Steve Jones
I'm using R-2.9.1, so forgive me if this has already been resolved. One element of the object returned from the acf function is n.used, described in the man page as The number of observations in the time series. However, I've noticed that this value is set to nrow(x) via the sampleT variable,

Re: [Rd] S4 class extends data.frame, getDataPart sees list

2010-07-13 Thread John Chambers
On 7/11/10 9:08 PM, Daniel Murphy wrote: R-Devel: When I get the data part of an S4 class that contains=data.frame, it gives me a list, even when the data.frame is the S4 version: d-data.frame(x=1:3) isS4(d) [1] FALSE # of course dS4-new(data.frame,d) isS4(dS4)

Re: [Rd] S4 class extends data.frame, getDataPart sees list

2010-07-13 Thread Daniel Murphy
Thank you. For getDataPart I was following (my interpretation of) advice from the documentation for Classes: The functions getDataParthttp://127.0.0.1:15455/library/methods/help/getDataPart and setDataPart http://127.0.0.1:15455/library/methods/help/setDataPart are a cleaner, but essentially

Re: [Rd] S4 class extends data.frame, getDataPart sees list

2010-07-13 Thread John Chambers
On 7/13/10 8:43 AM, Daniel Murphy wrote: Thank you. For getDataPart I was following (my interpretation of) advice from the documentation for Classes: The functions |getDataPart http://127.0.0.1:15455/library/methods/help/getDataPart| and |setDataPart

Re: [Rd] S4 class extends data.frame, getDataPart sees list

2010-07-13 Thread Daniel Murphy
OK, I see. Thanks. -Dan On Tue, Jul 13, 2010 at 9:11 AM, John Chambers j...@r-project.org wrote: On 7/13/10 8:43 AM, Daniel Murphy wrote: Thank you. For getDataPart I was following (my interpretation of) advice from the documentation for Classes: The functions |getDataPart

Re: [Rd] Severe memory problem using split()

2010-07-13 Thread cstrato
Dear Martin, Thank you for this explanation. Best regards Christian On 7/13/10 12:31 AM, Martin Morgan wrote: On 07/12/2010 03:00 PM, cstrato wrote: Dear Martin, Thank you, you are right, now I get: ann- read.delim(Hu6800_ann.txt, stringsAsFactors=FALSE) object.size(ann) 2035952 bytes

[Rd] Building a custom Windows installer

2010-07-13 Thread John Fox
Dear r-devel list members, It's been several years since I last built a custom Windows installer for R, and despite my notes and the instructions in Sections 3.1.7 and D.4 of the R Installation and Administration Manual, I've run into a problem, receiving the following error message: ---

Re: [Rd] Suggestion for serialization performance improvement on Windows

2010-07-13 Thread Henrik Bengtsson
On Fri, Jul 9, 2010 at 6:49 AM, Bryan W. Lewis bwaynele...@gmail.com wrote: Dear R developers,  The slow performance of serializing to a raw vector on Windows is an issue that has appeared in this list before. My guess is that you are referring to: [Rd] serialize() to via temporary file is