## which functions shall be accessible by the users?
export(Abeta,
constraintMats,
coxDeriv,
coxLoglik,
coxSubspace,
dummy,
expandBeta,
indexDummy,
lmLSE,
lmSS,
logRegDeriv,
logRegLoglik,
logRegSubspace,
LSEsubspace,
maxStep,
ordFacReg,
ordFacRegCox,
phi_jl,
prepareData,
setminus,
shrinkBeta
       )

