refactoring of leastAngleRegression()
refactoring of leastAngleRegression()

mmuellner/vigra,hmeine/vigra,dstoe/vigra,mmuellner/vigra,DaveRichmond-/vigra,dstoe/vigra,dagophil/vigra,martinsch/vigra,psteinb/vigra,dstoe/vigra,dagophil/vigra,cha007/vigra,martinsch/vigra,cha007/vigra,funkey/vigra,cha007/vigra,psteinb/vigra,kod3r/vigra,funkey/vigra,stuarteberg/vigra,timoMa/vigra,cbecker/vigra,cha007/vigra,funkey/vigra,stuarteberg/vigra,capturePointer/vigra,funkey/vigra,dagophil/vigra,dagophil/vigra,ThomasWalter/vigra,kod3r/vigra,martinsch/vigra,hmeine/vigra,capturePointer/vigra,DaveRichmond-/vigra,capturePointer/vigra,dstoe/vigra,kod3r/vigra,cbecker/vigra,timoMa/vigra,capturePointer/vigra,martinsch/vigra,stuarteberg/vigra,DaveRichmond-/vigra,xiwei-zhang/vigra,funkey/vigra,ThomasWalter/vigra,hmeine/vigra,cbecker/vigra,ThomasWalter/vigra,DaveRichmond-/vigra,xiwei-zhang/vigra,hmeine/vigra,ThomasWalter/vigra,mmuellner/vigra,xiwei-zhang/vigra,capturePointer/vigra,capturePointer/vigra,cbecker/vigra,kod3r/vigra,psteinb/vigra,psteinb/vigra,dstoe/vigra,mmuellner/vigra,dstoe/vigra,dagophil/vigra,cbecker/vigra,cha007/vigra,xiwei-zhang/vigra,mmuellner/vigra,DaveRichmond-/vigra,dagophil/vigra,psteinb/vigra,funkey/vigra,stuarteberg/vigra,mmuellner/vigra,timoMa/vigra,xiwei-zhang/vigra,timoMa/vigra,stuarteberg/vigra,stuarteberg/vigra,timoMa/vigra,stuarteberg/vigra,hmeine/vigra,psteinb/vigra,kod3r/vigra,ThomasWalter/vigra,cha007/vigra,ThomasWalter/vigra,timoMa/vigra,DaveRichmond-/vigra,mmuellner/vigra,DaveRichmond-/vigra,psteinb/vigra,martinsch/vigra,dagophil/vigra,hmeine/vigra,hmeine/vigra,ThomasWalter/vigra,timoMa/vigra,martinsch/vigra,dstoe/vigra,cbecker/vigra,xiwei-zhang/vigra,cha007/vigra,funkey/vigra,kod3r/vigra,kod3r/vigra,capturePointer/vigra,xiwei-zhang/vigra