[R] Refresh with default x11() cairo

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 d

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

he package 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 mana

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

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 fo

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

elp. When I try it it works: > > >> median(zoo(1:3)) >> > 2 > 2 > > > On Sat, Sep 12, 2009 at 1:14 PM, Marc Chiarini > wrote: > >> Hello R-help community: >> >> I have what I think is a simple question that I hope someone ca

[R] median() function on zoo objects

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 (xi

[R] Mix font families in a single label?

m to happen. 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-proje

[R] Legend: different family for title and labels

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 "mo