| stri_sort_key {stringi} | R Documentation |
This function computes a locale-dependent 'sort key', which is an alternative character representation of the string that, when ordered in the C locale (which orders using bytes directly), will give an equivalent ordering to the original string. It is useful for enhancing algorithms that sort only in the C locale with the ability to be locale-aware.
stri_sort_key(str, ..., opts_collator = NULL)
str |
a character vector |
... |
additional settings for |
opts_collator |
a named list with ICU Collator's options,
see |
For more information on ICU's Collator and how to tune it up
in stringi, refer to stri_opts_collator.
The result is a character vector with the same length as str that
contains the sort keys.
Collation - ICU User Guide, http://userguide.icu-project.org/collation
Other locale_sensitive:
%s<%(),
about_locale,
about_search_boundaries,
about_search_coll,
stri_compare(),
stri_count_boundaries(),
stri_duplicated(),
stri_enc_detect2(),
stri_extract_all_boundaries(),
stri_locate_all_boundaries(),
stri_opts_collator(),
stri_order(),
stri_sort(),
stri_split_boundaries(),
stri_trans_tolower(),
stri_unique(),
stri_wrap()
stri_sort_key(c('hladny', 'chladny'), locale='pl_PL')
stri_sort_key(c('hladny', 'chladny'), locale='sk_SK')