On Monday, September 12, 2016 at 7:01:05 PM UTC, Yichao Yu wrote:
>
> On Sep 12, 2016 2:52 PM, "Páll Haraldsson" <pall.ha...@gmail.com
> <javascript:>> wrote:
> >
> > On Monday, September 12, 2016 at 11:32:48 AM UTC, Neal Becker wrote:
> >>
> >> Anyone care to make suggestions on this code, how to make it faster, or
> more
> >> idiomatic Julia?
> >
> >
> >
> > It may not matter, but this function:
> >
> > function coef_from_func(func, delta, size)
> > center = float(size-1)/2
> > return [func((i - center)*delta) for i in 0:size-1]
> > end
> >
> > returns Array{Any,1} while this could be better:
> >
> > function coef_from_func(func, delta, size)
> > center = float(size-1)/2
> > return Float64[func((i - center)*delta) for i in 0:size-1]
> > end
> >
> > returns Array{Float64,1} (if not, maybe helpful to know elsewhere).
> >
>
> Not applicable on 0.5
>
Good to know (and confirmed) meaning I guess 0.4 is slower (but correct
results), with the former. Not with the latter, but then you are less
generic. It seems Compat.jl would not get you out of that dilemma..
