[Rd] Arithmetic bug? (found when use POSIXct) (PR#10776)

2008-02-16 Thread gmail
Full_Name: Bo Zhou Version: 2.6.1 (2007-11-26) OS: Windows XP Submission from: (NULL) (207.237.54.242) Hi, I found an arithmetic problem when I'm doing something with POSIXct The code to reproduce it is as follows (This is the recommended way of finding out time zone difference on R News 2004-1

Re: [Rd] Arithmetic bug? (found when use POSIXct) (PR#10776)

2008-02-16 Thread Gabor Grothendieck
See FAQ 7.31 or explain what you believe to be the problem. On Feb 16, 2008 1:05 PM, [EMAIL PROTECTED] wrote: Full_Name: Bo Zhou Version: 2.6.1 (2007-11-26) OS: Windows XP Submission from: (NULL) (207.237.54.242) Hi, I found an arithmetic problem when I'm doing something with POSIXct

Re: [Rd] forcing gc() to do its work

2008-02-16 Thread Duncan Murdoch
On 16/02/2008 7:56 PM, Vadim Organovich wrote: Hi, At some points of my computations I want gc() to try really hard and collect as many objects as possible even though the triggering limits are not hit. Will it help if I temporarily set the limits to some small values, call gc() and then

[Rd] forcing gc() to do its work

2008-02-16 Thread Vadim Organovich
Hi, At some points of my computations I want gc() to try really hard and collect as many objects as possible even though the triggering limits are not hit. Will it help if I temporarily set the limits to some small values, call gc() and then reset them back to their original values? What

Re: [Rd] choose incorrect for fractional and some negative integer values (PR#10766)

2008-02-16 Thread Ben Bolker
Jerry.Lewis at biogenidec.com writes: Full_Name: Jerry W. Lewis Version: 2.6.2 OS: Windows XP Professional Submission from: (NULL) (198.180.131.16) choose() returns incorrect values for all fractional arguments, regardless of sign. It returns 0 when both arguments are negative

[Rd] Probable bug in An Introduction to R (PR#10777)

2008-02-16 Thread lefevrol
Both the document and R itself are at 2.6.2 (2008-02-08). When I run in the Windows R console the command lines(density(eruptions, bw=0.1)) found in ยง 8.2, I get: Error in plot.xy(xy.coords(x, y), type = type, ...) : plot.new has not been called yet Regards, Olivier Lefevre

Re: [Rd] Probable bug in An Introduction to R (PR#10777)

2008-02-16 Thread ripley
This message is in MIME format. The first part should be readable text, while the remaining parts are likely unreadable without MIME-aware tools. --27464147-1806382895-1203228439=:29265 Content-Type: TEXT/PLAIN; charset=iso-8859-1; format=flowed Content-Transfer-Encoding: 8BIT You can't