obsview

			obsview(data, [indices])

Returns a lazy view of the observations in data that correspond to the given indices. No data will be copied except of the indices. It is similar to constructing an ObsView, but returns a SubArray if the type of data is Array or SubArray. Furthermore, this function may be extended for custom types of data that also want to provide their own subset-type.

In case data is a tuple, the constructor will be mapped over its elements. That means that the constructor returns a tuple of ObsView instead of a ObsView of tuples.

If instead you want to get the subset of observations corresponding to the given indices in their native type, use getobs.

See ObsView for more information.