def __iadd__(y):
Convert probability vector beta to stick-breaking fractions v
dataset/ETHPy150Open nlloyd/SubliminalCollaborator/libs/zope/interface/common/sequence.py/IUniqueMemberWriteSequence.__iadd__--crossover with--dataset/ETHPy150Open daeilkim/refinery/refinery/bnpy/bnpy-dev/bnpy/allocmodel/admix/OptimizerForHDPFullVarModel.py/beta2v