On Thu, 19 Jul 2007, Peter Dalgaard wrote: > Prof Brian Ripley wrote: >> On Thu, 19 Jul 2007, Peter Dalgaard wrote: >> >> >>> ONKELINX, Thierry wrote: >>> >>>> The problem also exists in a clean workspace. But I've found the >>>> troublemaker. I had set options(OutDec = ","). Resetting this to >>>> options(OutDec = ".") solved the problem. >>>> >>>> Thanks, >>>> >>>> Thierry >>>> >>>> >>> Oups. That sounds like there's a bug somewhere. Can you cook up a >>> minimal example which shows the behaviour? >>> >> >> Any use of summary.lm will do it (e.g. example(lm)). The problem is in >> printCoefmat, at >> >> x0 <- (xm[okP] == 0) != (as.numeric(Cf[okP]) == 0) >> >> and yes, it looks like an infelicity to me. >> >> > Ick. Any better ideas than > > printsAs0 <- scan(con <- textConnection(Cf[okP), dec=options("outDec")) ; > close(con) > x0 <- (xm[okP] == 0) != printsAs0 > > ?
Yes, several. That assumes that getOption("OutDec") (which is what you need) is a single char since scan() does. If so, chartr() will do the job and more generally sub() would. Alternatively, we could figure out what representations of zero are possible and grep for them. -- Brian D. Ripley, [EMAIL PROTECTED] Professor of Applied Statistics, http://www.stats.ox.ac.uk/~ripley/ University of Oxford, Tel: +44 1865 272861 (self) 1 South Parks Road, +44 1865 272866 (PA) Oxford OX1 3TG, UK Fax: +44 1865 272595 ______________________________________________ R-help@stat.math.ethz.ch mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.