`moving` with dims=2 with an easy way to distinguish the columns

[almostintuitive]

Hi! I have a usecase, where I'd need to go over a 2D TimeSeries, and would want to easily select / identify a col within the passed in function. It looks like when I set dims = 2 I get an array with the following dimensions passed in: (<window>, <cols>).

I'm experimenting with writing a custom moving function for my needs, here are a couple of things I'm debating about:

• One thing I could do is pass in a TimeArray instead of a SubArray. I assume this would be quite ineffective, as TimeArray would copy the contents of the SubArray for every period.
• Maybe to use something like NamedArray.jl? to name the columns. not sure if NamedArray copies the array its constructed with... Or do you have any recommendation?:)

Thanks!

[iblislin]

I think the NamedTuple is fine for your case?

[almostintuitive]

thanks for the help, yes, I think that's a good bet!