If this really matters to you, check out the implementations of find in
base/array.jl. It's so short, you can trivially implement whatever behavior
you want. For example, you could pass in an empty output array and have it
push! the indexes into it.
--Tim
On Saturday, July 12, 2014 12:43:29 PM J Luis wrote:
> > julia> find(x->x>5,a)
> >
> > 5-element Array{Int64,1}:
> > 1
> > 2
> > 7
> > 8
> >
> > 10
>
> which very very sadly are Int64. When dealing with large matrices this may
> lead to a large memory waste. These almost mandatory 64 bits issue is one
> the things that annoyed me more in Matlab for many times it was the
> difference between having something work ... or not
