Discussion: Should scoring rules always return a vector?

[nikosbosse]

Currently, outputs of scoring functions are always a vector (or scalar).
@seabbs suggested that they could also be data.frames which would then be unnested in score().

[nikosbosse]

@seabbs Could you please elaborate a bit on how you're thinking about this?

[seabbs]

I think that's basically it. Wis is an example.