I have an array of 2-tuples of floats, created as
julia> mytuples = (Float64,Float64)[(v.x, v.y for v in vs] # slightly more
complicated in actual code
136-element Array{(Float64,Float64),1}:
(4.0926,-2.55505)
(4.170826,-2.586752)
...
Now, I’d like to split this into two arrays of floats. I was under the
impression that zip could do this for me - according to the docs, zip is
its own inverse <http://docs.julialang.org/en/latest/stdlib/base/#Base.zip>,
and the array of tuples does look like something I could get from zipping
two arrays. So I tried something similar to the example there:
julia> julia> [zip(mytuples...)...]
2-element Array{(Float64,Float64,Float64, ... and so on, 136 times...),1}:
so I guess that only works on actual Zip objects, and not on arrays (that
could have been) generated by the zip function inside []. (Also, since this
uses splatting with ... on large lists, it might not be a good idea in the
first place…?
<https://github.com/JuliaLang/julia/issues/6098#issuecomment-37203821>)
What’s the best way to accomplish what I want, i.e. transforming the mytuple
variable above into two Vector{Float64}s (possibly inside a tuple or array
or something)?
// T