Re: [Rd] calling optimize/fmin from C code

2006-12-29 Thread Hin-Tak Leung
To find out what those parameters are, I would suggest "May the Source be with you". What's I like to point out though, is that in R, sometimes it is the loop construct which is slow; and also the slower part may not be where you think it is. I would suggest looking into (1) moving the whole loo

[Rd] bug in cut.Date() (PR#9433)

2006-12-29 Thread martin . becker
Full_Name: Martin Becker Version: 2.4.1 OS: WinXP/Linux Submission from: (NULL) (134.96.96.42) When using cut.Date() with 'breaks="year"', the month of the breakpoints is properly set to January, but the day of month is not set to 1. This leads to a strange behaviour, see the following example:

Re: [Rd] Fwd: [R] axis and times() problem

2006-12-29 Thread Martin Maechler
> "ChuckB" == Charles C Berry <[EMAIL PROTECTED]> > on Thu, 28 Dec 2006 09:35:35 -0800 writes: ChuckB> On Thu, 28 Dec 2006, Gabor Grothendieck wrote: >> The axes do not intersect with this command. Is it a bug? not at all, as Chuck demonstrated below. >> plot(c(.51, .6),