Re: [Rd] Weird erratic error and illogical error message, could someone explain this?

2010-09-04 Thread Henrik Bengtsson
This looks like a good old friend or maybe its cousin... it's been discovered, confusing us and also debugged several times before: http://tolstoy.newcastle.edu.au/R/devel/06/04/4861.html http://tolstoy.newcastle.edu.au/R/e6/devel/09/06/2081.html /Henrik On Fri, Sep 3, 2010 at 7:01 AM, Philippe

Re: [Rd] S4 Method Signatures

2010-09-04 Thread DarioAustralia
Ah yes. I should have checked the details more finely. I come from a programming background in a different language, and had the thought that generic functions would work much like function overloading. -- View this message in context: http://r.789695.n4.nabble.com/S4-Method-Signatures-tp2525018

Re: [Rd] R and Epi Info

2010-09-04 Thread Renaud Lancelot
Dear Kevin, I often use Epi Info to develop questionnaires and databases with MSc / PhD students for the purpose of field surveys. It's straightforward to send queries in the Epi Info databases (MS Access format) and retrieve data using packages like RODBC. All the best, Renaud 2010/8/31 Sulliv