[R] margins within plotting region

2006-11-30 Thread wouter . buytaert
Hi list, there always seem to be a small margin between the actual plot and the axes/box around the plot. For instance, in plot(c(0,1),c(0,1)) the 2 points do not lay on the box around the plot but slightly more to the center. Which parameter controls this margin and is it possible to

[R] postscript rotation (bug?)

2005-03-14 Thread Wouter Buytaert
hello, when making postscript images with postscript() and converting them to pdf with epstopdf, some images are rotated 90 degrees clockwise. The postscript displays fine (ggv). It seems to be related with length(xlab)/length(ylab), e.g: postscript(wrong.ps, width=5, height=5, horizontal=F,

[R] stepwise regression analysis

2003-07-18 Thread wouter buytaert
Hello, is there a function in R to do stepwise regression analysis (e.g. for backward elimination)? thanks, Wouter __ [EMAIL PROTECTED] mailing list https://www.stat.math.ethz.ch/mailman/listinfo/r-help

[R] repeated measures anova

2003-07-18 Thread wouter buytaert
Hello, what is the best way to do an ANOVA on two-factor experiments with repeated measures on one of the factors (e.g. time) in R, (with Greenhouse-Geisser Epsilon or Huynh-Feldt Epsilon calculation, if possible (as described in Ott and Longnecker, 2001. Statistical Methods and Data Analysis 5th

[R] daylight saving time problems

2003-06-08 Thread wouter buytaert
and Carbon version); I don't now about the windows version. Thanks, Wouter Buytaert __ [EMAIL PROTECTED] mailing list https://www.stat.math.ethz.ch/mailman/listinfo/r-help

[R] POSIXct troubles

2003-06-07 Thread wouter buytaert
(west european time zone) and that's quite confusing when importing/exporting. Thanks, Wouter Buytaert __ [EMAIL PROTECTED] mailing list https://www.stat.math.ethz.ch/mailman/listinfo/r-help