Loading library with devtools.
Adding CircStats dependency.
Adding angle contours function and introducing an option to use levelplots rather than contours.
Separating plotting code from simulation code.
Adding information regarding first frog simulation.
Moving contour functions to their own file. Implementing a generic function to handle method dispatch for contours().
Adding contours.r.
Adding contours.r file.
Adding documentation for contours() functions and getting the generic function to work.
Updating docs.
David's 1st hack of Ben's helpers.r
Adding functions in helpers.r that went missing after the last commit.
Resolving conflicts and tidying things up. Also have allowed partition to be all, none, simple, or extra instead of having the nosimple argument.
Bug fixes for contours.
Adding TeachingDemos to Enhances
Changing colours for contours back to blue and black.
Set aspect ratio to 1.
Cleaning up contours functions so that the same code does not appear for every single method.
Minor bug fix.
Adding links to docs.