[R] Refresh with default x11() cairo

2009-12-05 Thread Marc Chiarini (Tufts)
Greetings R community: Since R 2.9.0+ I have noticed that when I use the default cairo x11() device, if I obscure a device window (or switch virtual desktops), the window does not refresh. I need to move it or resize it to make it redraw. This behavior did not happen before 2.9.0. It also

Re: [R] Over-coloring facets on persp() plot

2009-11-23 Thread Marc Chiarini (Tufts)
I get an error related to OpenGL (from memory, something like no GLX extension found). I'll write more as soon as I'm able. Regards, Marc Chiarini Duncan Murdoch wrote: On 22/11/2009 1:07 AM, Marc Chiarini (Tufts) wrote: Dear R Community: Recently, I have managed to plot some really useful

[R] Over-coloring facets on persp() plot

2009-11-21 Thread Marc Chiarini (Tufts)
Dear R Community: Recently, I have managed to plot some really useful graphs of my research data using persp(). I have even figured out how to overplot rectangular regions (corresponding to submatrices) with a different color. This is accomplished by using par(new=T). I am now searching

[R] median() function on zoo objects

2009-09-12 Thread Marc Chiarini
Hello R-help community: I have what I think is a simple question that I hope someone can answer. When using the median() function on any zoo object (in particular, mine is an irregular time series), I get the following error, which is thrown from .gt(): Error in if (xi == xj) 0L else if

Re: [R] median() function on zoo objects

2009-09-12 Thread Marc Chiarini
try it it works: median(zoo(1:3)) 2 2 On Sat, Sep 12, 2009 at 1:14 PM, Marc Chiarini marc.chiar...@tufts.edu wrote: Hello R-help community: I have what I think is a simple question that I hope someone can answer. When using the median() function on any zoo object

[R] Mix font families in a single label?

2009-08-16 Thread Marc Chiarini (Tufts)
. Is there an easier way that does the calculations automatically? Any help is much appreciated. Regards, Marc -- Marc Chiarini CompSci PhD Candidate Tufts University Medford, MA 02155 http://www.cs.tufts.edu/~mchiar01 __ R-help@r-project.org mailing list https

[R] Legend: different family for title and labels

2009-04-14 Thread Marc Chiarini (Tufts)
Hello All, I am attempting to create a legend where the title has font family sans (or Helvetica in PS), and the labels (entries in the legend) have font family mono (or Courier). Would anyone be able to offer help on this? I have successfully changed the entire legend family to mono using