Support pairwise_distance(2d-array, 3d-array)

[isaksamsten]

Given a single multivariate sample (n_dims, n_timestep) and a dataset of (n_samples, n_dims, n_timestep), pairwise_distance should return an array of shape (n_samples) (if dim="mean" or int) or (n_dims, n_samples) if dim="full".

[Sandy4321]

cool, do you know python packages can do it?

[isaksamsten]

This is more or less implemented in master