tibble 3.1.4

Features

• as.data.frame.tbl_df() strips inner column names (#837).
• new_tibble() allows omitting the nrow argument again (#781).

Documentation

• Move vignette("digits"), vignette("numbers"), ?num and ?char from the pillar package here (#913).
• Replace iris by trees (#943).
• Various documentation improvements.
• New ?tibble_options help page (#912).

Performance

• x[i, j] <- one_row_value avoids explicit recycling of the right-hand side, the recycling happens implicitly in vctrs::vec_assign() for performance (#922).

Internal

• Vignettes are now tested with a snapshot test (#919).
• new_tibble() uses vctrs::new_data_frame() internally (#726, @DavisVaughan).
• Adapt to pillar 1.6.2.
• Fix tests for compatibility with pillar 1.6.2.