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vctrs 0.5.2
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@DavisVaughan DavisVaughan released this 23 Jan 13:50
v0.5.2
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  • New vec_expand_grid(), which is a lower level helper that is similar to
    tidyr::expand_grid() (#1325).

  • New vec_set_intersect(), vec_set_difference(), vec_set_union(), and
    vec_set_symmetric_difference() which compute set operations like
    intersect(), setdiff(), and union(), but the vctrs variants don't strip
    attributes and work with data frames (#1755, #1765).

  • vec_identify_runs() is now faster when used with data frames (#1684).

  • The maximum load factor of the internal dictionary was reduced from 77% to
    50%, which improves performance of functions like vec_match(),
    vec_set_intersect(), and vec_unique() in some cases (#1760).

  • Fixed a bug with the internal vec_order_radix() function related to matrix
    columns (#1753).

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