[MRG] make transformer_from_metric more robust#191

Merged

bellet merged 5 commits intoscikit-learn-contrib:masterfrom

wdevazelhes:fix/fix_diagonal_transformer_from_metric

Apr 17, 2019

Commits on Apr 11, 2019

ENH: make transformer_from_metric more robust
William de Vazelhes
committed
FIX: enhance test on an undefinite matrix with high computed determinant
William de Vazelhes
committed
FIX: only look at the value of slogdet, not the sign
William de Vazelhes
committed

Commits on Apr 16, 2019

MAINT: improve transformer_from_metric
William de Vazelhes
committed

Commits on Apr 17, 2019

Address https://github.com/metric-learn/metric-learn/pull/191#pullrequestreview-227267960
William de Vazelhes
committed