Re: [Rd] A memory management question

2005-09-05 Thread Luke Tierney
On Mon, 5 Sep 2005, [EMAIL PROTECTED] wrote: Luke Tierney [EMAIL PROTECTED] wrote: This is not supported by the memory manager. Using SETLENGTH to change the length would confuse the garbage collector--we should probably remove SETLENGTH from the headers. The memory manager does over

Re: [Rd] A memory management question

2005-09-05 Thread Luke Tierney
On Mon, 5 Sep 2005, [EMAIL PROTECTED] wrote: Luke Tierney [EMAIL PROTECTED] wrote: It might or might not work now but is not guaranteed to do so reliably in the future. Seeing the risks of leaving SETLENGTH exposed, it is very likely that SETLENGTH will be removed from the sources after

Re: [Rd] Writing R-extensions

2005-09-05 Thread Luke Tierney
On Mon, 5 Sep 2005, Berwin A Turlach wrote: G'day Luke, LT == Luke Tierney [EMAIL PROTECTED] writes: On Sat, 27 Aug 2005, Berwin A Turlach wrote: 3) The final sentence in the section on `Registering S3 methods' is: Any methods for a generic defined in a package

Re: [Rd] A memory management question

2005-09-04 Thread Luke Tierney
like an external pointer into an R-allocated object that is only accessible through the external pointer. Then you can manage the filled length yourself. luke -- Luke Tierney Chair, Statistics and Actuarial Science Ralph E. Wareham Professor of Mathematical Sciences University of Iowa

Re: [Rd] Writing R-extensions

2005-09-04 Thread Luke Tierney
in another package that does not use a name space, then this method is only found if my package is attached to the search path and mere loading of the namespace is not sufficient? There is no typo here and your reading in the paragraph above is correct. Best, luke I think we need to check

Re: [Rd] Bug in copying of S4 objects (PR#8112)

2005-09-01 Thread Luke Tierney
€ Slot a: [1] 2 luke On Wed, 31 Aug 2005, [EMAIL PROTECTED] wrote: If I have an S4 object, and I make a copy, changes to the original aren't reflected in the copy: setClass(foo, representation(slot=numeric)) x - new(foo, slot=1) y - x [EMAIL PROTECTED] - 2 y An object of class foo

Re: [Rd] a possible bug in svmlight (PR#8012)

2005-07-18 Thread Luke
If it is true, I wonder why the help page of svmlight doesn't mention this requirement explicitly. -Luke On 7/18/05, Gabor Grothendieck [EMAIL PROTECTED] wrote: The CRAN package does not include the svmlight binaries. Perhaps you installed klaR but not svmlight binaries? You need to place

Re: [Rd] a possible bug in svmlight (PR#8012)

2005-07-18 Thread Luke
Well, it is explicite only for the guru. :) On 7/18/05, Gabor Grothendieck [EMAIL PROTECTED] wrote: Actually it does. Look in the examples section of ?svmlight On 7/18/05, Luke [EMAIL PROTECTED] wrote: If it is true, I wonder why the help page of svmlight doesn't mention this requirement

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