Re: [R] Problem with colormodel in pdf driver

Prof Brian Ripley wrote: On Mon, 26 Jan 2009, Luis Torgo wrote: Greg Snow wrote: You may want to consider a dotchart instead of a barplot. Then you can distinguish between groups by using symbols, grouping, and labels rather than depending on colors/shades of grey. Thanks Greg. The only

Re: [R] Problem with colormodel in pdf driver

() ... I guess for now I can always use the pdf() driver with the default RGB colormodel and then use command line tools (e.g. ImageMagick) to convert the resulting graphs to grayscale... Thanks all for the help. Luis -- Luis Torgo FEP/LIAAD - INESC Porto, LA Phone : (+351) 22 339 20 93

[R] Problem with colormodel in pdf driver

is not particularly serious for this toy graph but for others it creates more problems. Interesting enough this problem does not occur with the same option on the postscript() driver as it can be observed by running: > postscript('exp.eps',colormodel='gray') > barplot(table(