baybiplot added


git-svn-id: svn://svn.r-forge.r-project.org/svnroot/baybi@14 edb9625f-4e0d-4859-8d74-9fd3b1da38cb
zzz.R and DESCRIPTION updated


git-svn-id: svn://svn.r-forge.r-project.org/svnroot/baybi@15 edb9625f-4e0d-4859-8d74-9fd3b1da38cb