simplexplot

git-svn-id: svn://svn.r-forge.r-project.org/svnroot/archetypes@67 edb9625f-4e0d-4859-8d74-9fd3b1da38cb
sp

git-svn-id: svn://svn.r-forge.r-project.org/svnroot/archetypes@68 edb9625f-4e0d-4859-8d74-9fd3b1da38cb