drop_incomplete_segments() - new option to remove only if all channels are NA

[themeo]

At present drop_incomplete_segments() drops the segment if any channel is NA. It would be useful to have a parameter to remove segments only if all channels are NA.

so the logic would be the following:

x %>% dplyr::group_by(.id) %>%
  dplyr::filter_at(channel_names(.),
                   dplyr::any_vars(!is.na(.)))

[bnicenboim]

Sure, that seems straightforward. But to be sure, the code that you posted works, right?

[themeo]

Yes it does. :) It is based on your code, just changed all-not-NA to any-not-NA and got rid of all() function in the middle because in this case it was not necessary.

[bnicenboim]

ok, then feel free to make a pull request to the experimental branch ;) I guess there could be a parameter all set to TRUE by default.

Do you want to give it a try?

also I'm slowly making my internal functions to be based on data table, to speed up things, if you want to code it in data table, you're more than welcome.

[themeo]

Sure, I'll be happy to give it a try after I'm done with moving.

[bnicenboim]

Not sure if you're still using the package. If so, is this still relevant? I think using this function solves the issue: https://bruno.nicenboim.me/eeguana/reference/eeg_events_to_NA.html