Re: [Rd] SEXPs and slots

2010-11-12 Thread Martin Morgan
On 11/12/2010 02:31 PM, Patrick Leyshock wrote: > Hello, > > I've created this class: > > setClass("example", >representation ( > size = "numeric", > id= "character" >) > ) > > Suppose I create a new instance of this class: > >> x <- new("example", 4, "id_value"

Re: [Rd] unloading compiled code.

2010-11-12 Thread Andrew Redd
Perhaps you could help me make some sense of this. Here is a printout of my sessions. --- toys$R -q > library(test2) > gpualloctest() testing allocation on gpu C Finished Collecting Garbage done. > q() Save workspace image? [y/n/c]: n *** caught segfault *** address 0x7f12ec1add50, cause 'memory

[Rd] SEXPs and slots

2010-11-12 Thread Patrick Leyshock
Hello, I've created this class: setClass("example", representation ( size = "numeric", id= "character" ) ) Suppose I create a new instance of this class: > x <- new("example", 4, "id_value") This creates an S4 object with two slots. Am I correct in thinking that

Re: [Rd] unloading compiled code.

2010-11-12 Thread Prof Brian Ripley
On Fri, 12 Nov 2010, Andrew Redd wrote: I have a package that I'm developing that I need to unload the library. Long story short I figured out that the leaving the compiled code loaded lead to a segmentation fault, but unloading the code will fix it. I've read the documentation and it appears

[Rd] unloading compiled code.

2010-11-12 Thread Andrew Redd
I have a package that I'm developing that I need to unload the library. Long story short I figured out that the leaving the compiled code loaded lead to a segmentation fault, but unloading the code will fix it. I've read the documentation and it appears that there are several ways to do this? Wh

Re: [Rd] Problem with system2(), directing STDERR to a file

2010-11-12 Thread Dan Tenenbaum
Thanks for the windows fix. There seems to be a new problem on unix. I added a line in system2() to print out what "command" is before .Internal(system(command, intern)) is called: dhcp151078:R-latest dtenenba$ svn diff src/library/base/R/unix/system.unix.R Index: src/library/base/R/unix/system

Re: [Rd] S4 package warning

2010-11-12 Thread Martin Maechler
> Robin Hankin > on Wed, 10 Nov 2010 09:53:30 + writes: > Hello everyone. R-2.12.0, suse linux 11.3. > I am debugging a package that uses S4 methods > and R CMD check gives the following warning: >> Warning in methods::findMethods(g, env) : >> non-generic fun