- Correction of the starting example section (1.3) of the vignette : adding parameter"loss=linear" in markerSelection and modification of
the tumorBoost example.

git-svn-id: svn://svn.r-forge.r-project.org/svnroot/mpalars@55 edb9625f-4e0d-4859-8d74-9fd3b1da38cb