keyholder 0.1.6
  • Reference
  • Articles
    • Introduction to keyholder
  • Changelog

Reference

Package description

keyholder-package

keyholder: Store Data About Rows

Use keys

is_keyed_df() is.keyed_df() print(<keyed_df>) `[`(<keyed_df>)

Keyed object

`keys<-`() assign_keys() key_by() unkey()

Set keys

keys() raw_keys() has_keys()

Get keys

remove_keys() restore_keys() pull_key() rename_keys()

Manipulate keys

use_id() compute_id_name() add_id() key_by_id()

Add id column and key

Operate on a selection of keys

keyholder-scoped

Operate on a selection of keys

key_by_all() key_by_if() key_by_at()

Key by selection of variables

remove_keys_all() remove_keys_if() remove_keys_at()

Remove selection of keys

rename_keys_all() rename_keys_if() rename_keys_at()

Rename selection of keys

restore_keys_all() restore_keys_if() restore_keys_at()

Restore selection of keys

Supported functions

keyholder-supported-funs

Supported functions

select(<keyed_df>) rename(<keyed_df>) mutate(<keyed_df>) transmute(<keyed_df>) summarise(<keyed_df>) group_by(<keyed_df>) ungroup(<keyed_df>) rowwise(<keyed_df>) distinct(<keyed_df>) do(<keyed_df>) arrange(<keyed_df>) filter(<keyed_df>) slice(<keyed_df>)

One-table verbs from dplyr for keyed_df

inner_join(<keyed_df>) left_join(<keyed_df>) right_join(<keyed_df>) full_join(<keyed_df>) semi_join(<keyed_df>) anti_join(<keyed_df>)

Two-table verbs from dplyr for keyed_df

Contents

Developed by Evgeni Chasnovski.

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