I have seen the use of eltype(A)[A[k] for k in v]
a few times in a package. Not seeing the doc for this syntax here. But I know that I must have missed looking at somewhere else. Can anyone remind me? Thanks!
http://docs.julialang.org/en/stable/manual/arrays/?highlight=comprehensions#comprehensions
That syntax is shown at the end of that section, except that it uses a specific type instead of eltype
.
1 Like
Aha, thanks buddy!