and others added 14 commits

….cvx

eloitanguy changed the title ~~[WIP] OT barycenters for generic transport costs~~ [MRG] OT barycenters for generic transport costs

eloitanguy changed the title ~~[MRG] OT barycenters for generic transport costs~~ [WIP] OT barycenters for generic transport costs

…and examples

…gnment

eloitanguy changed the title ~~[WIP] OT barycenters for generic transport costs~~ [MRG] OT barycenters for generic transport costs

eloitanguy changed the title ~~[MRG] OT barycenters for generic transport costs~~ [WIP] OT barycenters for generic transport costs

eloitanguy changed the title ~~[WIP] OT barycenters for generic transport costs~~ [MRG] OT barycenters for generic transport costs

…o have different support sizes