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Aloha all, I haven't been able to find how to choose the font used by tikzDevice. My first tries have all been set with a serif font and I'd like to have them use the sans serif font...

Aloha all, I have an adjacency matrix for an acyclic digraph that contains transitive relations, e.g. (u,v), (v,w), (u,w). I want a DAG with only intransitive relations. Can someone point me to an R function that...

David Winsemius <dwinsemius at comcast.net> writes: > On Nov 27, 2011, at 1:46 AM, Thomas S. Dye wrote: > >> Aloha all, >> >> I haven't been able to find how to choose the font used by tikzDevice. >> My first tries have...

Aloha Hadley, Thanks very much for ggplot. It's a terrific piece of work. Specifying width = 1 in the call to geom_bar didn't change the orientation of the coordinates. If you run the example, you'll see that...

Hi Erik, Interesting blog. I was pleased to see the reference to org-babel, a language-agnostic alternative to Sweave. Org-babel is a software masterpiece that anyone using emacs, LaTeX and R should know about, especially if they also...

David Winsemius <dwinsemius at comcast.net> writes: > On Jul 11, 2011, at 3:28 PM, Thomas S. Dye wrote: > >> Aloha all, >> >> I have an adjacency matrix for an acyclic digraph that contains >> transitive relations, e.g. (u,v), (v,w...

Hi Hadley, That solved a lot of problems. Thanks! Do you get a vertically oriented bar? Here I get 15 bars with a space where the north bar, the 16th bar, should be. All the best, Tom On Dec 3...

Peter Langfelder <peter.langfelder at gmail.com> writes: > On Mon, Jul 11, 2011 at 12:28 PM, Thomas S. Dye <tsd at tsdye.com> wrote: >> Aloha all, >> >> I have an adjacency matrix for an acyclic digraph that contains >> transitive relations...

(Ted Harding) <ted.harding at wlandres.net> writes: > On 11-Jul-11 19:28:12, Thomas S. Dye wrote: >> Aloha all, >> >> I have an adjacency matrix for an acyclic digraph that >> contains transitive relations, e.g. (u,v), (v,w...

Hi Nick, Your first column is being stored as a factor. You can either take care when creating the matrix to keep the values in this column as characters, or you might want to convert the result using as.character...