[R] plot circular histogram

[Jim Lemon]

T.D. Rudol wrote:
> In conducting studies of animal orientation and displacement, I need to
>  produce circular histograms of angles (bearings in radians 0-2pi) where the
>  centre of the circle indicates very few observations for a given bin of
>  angles and outwardly concentric circles indicate greater frequencies of
>  observations for a given bin of angles.  I'd like not to have to write the
>  function myself but I haven't found exactly what I am looking for yet....
>

Hi Tyler,
I think you might find that radial.plot in the plotrix package will do 
what you want if you specify rp.type="r" with fairly thick lines.

Jim