fastplyr 0.4.0

New features

• New function f_fill to fill NA values forwards and backwards by group.

Improvements

• f_bind_rows sees a noticeable speed improvement.

Bug fixes

• f_summarise now returns results in the correct order when both
  multiple cols and multiple optimised functions were specified.

• Joins were returning an error when x and y are grouped_df objects.

• The join by argument now accepts a partial named
  character vector without throwing an error.

• tidy_quantiles would return an error when probabilities were not sorted and
  has now been fixed.

Breaking changes

• The seed argument of f_slice_sample is soft-deprecated. To achieve
  sampling, or really any RNG functions with a local seed,
  use cheapr::with_local_seed().