Try x[17][2]. Also, if you're not familiar with it, the `reinterpret` function can sometimes be your friend---you can use it to convert between a Vector{Point{3}} and a matrix of size 3-by-502 without copying the memory (though it allocates a bit for the "wrapper").
Best, --Tim On Friday, December 18, 2015 01:17:57 AM kleinsplash wrote: > This is a 1D array, each of the 502 elements is > a FixedSizeArrays.Point{3,Float32} with 3 values. How do I access the > values?