Parallelization, furrr, and future

[edrubin]

I could be wrong, but I think you need update the seed setting for furrr and future (future.apply) functions. furrr functions want an additional argument .options = future_options(seed = T), and future (future.apply) functions want a similar argument future.seed = T.

[grantmcdermott]

Thanks @edrubin, you're quite right. (Finally getting around to looking at this now!) Will update the notes.