[R] function arrows.circular not working

[Sarah Goslee]

Your sessionInfo() would be helpful. Also, just to check: you did do
library(circular)
right?

Sarah

On Fri, Feb 10, 2012 at 11:55 AM, Chosid, David (MISC)
<david.chosid at state.ma.us> wrote:
> I have started using the circular package but it is not recognizing the function arrows.circular.  I attempted to use the example provided in the circular manual.  Here is the example code using the circular package:
>
>  plot(rvonmises(10, circular(0), kappa=1))
>  arrows.circular(rvonmises(10, circular(0), kappa=1))
>  arrows.circular(rvonmises(10, circular(0), kappa=1), y=runif(10), col=2)
>  arrows.circular(rvonmises(10, circular(0), kappa=1), y=runif(10),
>    x0=runif(10, -1, 1), y0=runif(10, -1, 1), col=3)
>
> My error is:  Error: could not find function "arrows.circular"
>
> Any help would be greatly appreciated.  Thanks.
>
-- 
Sarah Goslee
http://www.functionaldiversity.org