adding some files

git-svn-id: svn://svn.r-forge.r-project.org/svnroot/correg@267 edb9625f-4e0d-4859-8d74-9fd3b1da38cb
update

git-svn-id: svn://svn.r-forge.r-project.org/svnroot/correg@268 edb9625f-4e0d-4859-8d74-9fd3b1da38cb
up

git-svn-id: svn://svn.r-forge.r-project.org/svnroot/correg@269 edb9625f-4e0d-4859-8d74-9fd3b1da38cb
reduction

git-svn-id: svn://svn.r-forge.r-project.org/svnroot/correg@270 edb9625f-4e0d-4859-8d74-9fd3b1da38cb
reduction

git-svn-id: svn://svn.r-forge.r-project.org/svnroot/correg@271 edb9625f-4e0d-4859-8d74-9fd3b1da38cb