[Rd] code allowing NA

2010-03-23 Thread Bond, Stephen
Dear R developers, Could you, please, point me to the source file containing the implementation of NA values? Thank you Stephen Bond [[alternative HTML version deleted]] __ R-devel@r-project.org mailing list https://stat.ethz.ch/mailman/list

Re: [Rd] [patch] add is.set parameter to sample()

2010-03-23 Thread Andrew Clausen
Hi all, I forgot to test my patch! I fixed a few bugs. Cheers, Andrew On 22 March 2010 22:53, Andrew Clausen wrote: > Hi all, > > sample() has some well-documented undesirable behaviour. > > sample(1:6, 1) > sample(2:6, 1) > ... > sample(5:6, 1) > > do what you expect, but > > sample(6:6, 1) >

[Rd] : Operator overloading for custom classes

2010-03-23 Thread Chidambaram Annamalai
Hi, I need some help to get some of the object orientation, specifically the methods that overload the basic arithmetic operations, from sample C++ code to R. I don't have experience with such advanced language features inside of R. So I was wondering if some of you could help me out in this regar

[Rd] [patch] add is.set parameter to sample()

2010-03-23 Thread Andrew Clausen
Hi all, sample() has some well-documented undesirable behaviour. sample(1:6, 1) sample(2:6, 1) ... sample(5:6, 1) do what you expect, but sample(6:6, 1) sample(1:6, 1) do the same thing. This behaviour is documented: If 'x' has length 1, is numeric (in the sense of 'is.numeric') and