Re: [Rd] Graphical option to update.packages in development version (build of the 2011-07-31 r56569) for Windows not working properly

2011-08-21 Thread Mark Difford
Thanks for the feedback, Uwe. Will try the most recent development version. Best, Mark Difford. - Mark Difford (Ph.D.) Research Associate Botany Department Nelson Mandela Metropolitan University Port Elizabeth, South Africa -- View this message in context: http://r.789695.n4.nabble.com

[Rd] Graphical option to update.packages in development version (build of the 2011-07-31 r56569) for Windows not working properly

2011-08-04 Thread Mark Difford
es: [1] stats graphics grDevices utils datasets methods base loaded via a namespace (and not attached): [1] tools_2.14.0 - Mark Difford (Ph.D.) Research Associate Botany Department Nelson Mandela Metropolitan University Port Elizabeth, South Africa -- View this message in conte

Re: [Rd] bug (PR#13570)

2009-03-05 Thread Mark Difford
Hi Uwe, This is not a problem under Vista, using "a" development version (mine now somewhat outdated). Regards, Mark. sessionInfo() R version 2.9.0 Under development (unstable) (2009-01-22 r47686) i386-pc-mingw32 locale: LC_COLLATE=English_South Africa.1252;LC_CTYPE=English_South Africa.1252

Re: [Rd] [R] Semantics of sequences in R

2009-02-24 Thread Mark Difford
Dimitris Rizopoulos wrote: >> in my opinion the point of the whole discussion could be summarized by >> the question, what >> is a design flaw? This is totally subjective, and it happens almost >> everywhere in life. This [what constitutes a design flaw, and the suggestion that all design flaw

Re: [Rd] [R] Semantics of sequences in R

2009-02-24 Thread Mark Difford
things and they should not be so easily confused. Regards, Mark. Mark Difford wrote: > > Dimitris Rizopoulos wrote: > >>> in my opinion the point of the whole discussion could be summarized by >>> the question, what >>> is a design flaw? This is total

Re: [Rd] RFC: Kerning, postscript() and pdf()

2008-10-17 Thread Mark Difford
A huge thank you from me, too. Greg has said what should be said. Every day I look at my PS and PDF output, think through the chain of effort involved, from building the blocks to the packages that coordinate them, and say WOW! R graphics just got better, with some fine decision making. Reg

Re: [Rd] matching predictors and dummies

2008-07-12 Thread Mark Difford
Hi Jeroen, >> How could i use the model$terms to extract which coefficients belong to >> which factor, >> the way anova() does it? There may be a simpler ("canned") way to do it, but why don't you debug anova.lm to see how it does it? ## methods("anova") anova.lm HTH, Mark. Jeroen Ooms wrot

Re: [Rd] Re quest: Documentation of formulae

2008-05-31 Thread Mark Difford
Hi Mike, >> I was at a loss to understand the use of "/" until I looked in "An >> Introduction [!] to R," >> where I found the explanation. I am not with you on the [!], because the information is basically where you are "complaining" that it isn't, viz in your face --- i.e. in the introductory

Re: [Rd] Windows Vista Issues

2007-09-06 Thread Mark Difford
hough it's not necessary anymore (to have a truly smooth R). You really don't need it switched on if you have decent anti-virus stuff &c. Regards, Mark Difford. Dominick Samperi-2 wrote: > > Uwe Ligges wrote: >> There is not a single R-Vista issue here (and no R issue