fixed potential type mismatch problem in leastAngleRegression()
fixed potential type mismatch problem in leastAngleRegression()

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