Joshua Ulrich

Great start! Would it make sense to have unit tests of this function versus something like `rollapply` that uses `mean` with a `trim` value?

Awesome. You can use 'tinytest' (it's a near drop-in replacement for 'testthat') instead of 'RUnit'. I intend to convert all the TTR tests to 'tinytest' at some point.

Another (new) package that might be useful: https://github.com/vincentarelbundock/tinysnapshot

I fixed this by throwing a warning about the NA values and then removing them.

This is going into the 0.13.0 xts release.

I just pushed a commit with the best solution I could think of. The current behavior is maintained, but prints a message every time `period.apply(x, ep, FUN = mean)` is...

Well, I finally encountered this... time to fix. :-D ```r R$ n

More test cases: ```r n

I'm going to make this change and do reverse dependency checks to see what, if anything, breaks. I think the only time the actual underlying index values would change is...

Hi @johncancian, DEoptim uses `foreach` to run in parallel. So you can use any `foreach` backend.