Re: [Rd] Check errors using R2.6.2

2008-03-10 Thread Rossi, Peter E.
://ChicagoGsb.edu/fac/peter.rossi SSRN: http://ssrn.com/author=22862 -Original Message- From: Prof Brian Ripley [mailto:[EMAIL PROTECTED] Sent: Monday, March 10, 2008 1:12 PM To: Uwe Ligges Cc: Rossi, Peter E.; r-devel@r-project.org Subject: Re: [Rd] Check errors using R2.6.2 On Mon, 10 Mar 2008

[Rd] Check errors using R2.6.2

2008-03-10 Thread Rossi, Peter E.
I can successfully "check" a package with source under 2.5.1, including compiling source files and running examples with no errors or warnings. when I try with R2.6.2, I get make errors: making bayesmc.d from bayesmc.c make[3]:gcc-sjlj: Command not found etc. my gcc is version 3.4.2 I'm using

[Rd] S3 vs S4 classes

2007-02-17 Thread Rossi, Peter E.
I have developed a package, bayesm, which uses existing classes of objects. I would like to add a new class corresponding to objects from this package. I have been reading about classes and all sources tell me that I should use so-called "new" or S4 classes. However, a major purpose of definin

[Rd] .Call question

2006-07-26 Thread Rossi, Peter E.
Writing R Ext says to treat R objects that are arguments to .Call as read only (i.e. don't modify). I have a long list of lists that and I want to avoid the overhead of a copy in my C code. I would just like to modify some of the elements of list by replacing them with elements of exactly the