Sorting
This function sorts a character vector according to a locale-dependent lexicographic order.
stri_sort(str, decreasing = FALSE, na_last = NA, ..., opts_collator = NULL)
str |
a character vector |
decreasing |
a single logical value; should the sort order
be nondecreasing ( |
na_last |
a single logical value; controls the treatment of |
... |
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
.
As usual in stringi, non-character inputs are coerced to strings, see an example below for a somewhat non-intuitive behavior of lexicographic sorting on numeric inputs.
This function uses a stable sort algorithm (STL's stable_sort
),
which performs up to N*log^2(N) element comparisons,
where N is the length of str
.
The result is a sorted version of str
,
i.e., a character vector.
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_rank()
,
stri_sort_key()
,
stri_split_boundaries()
,
stri_trans_tolower()
,
stri_unique()
,
stri_wrap()
stri_sort(c('hladny', 'chladny'), locale='pl_PL') stri_sort(c('hladny', 'chladny'), locale='sk_SK') stri_sort(sample(LETTERS)) stri_sort(c(1, 100, 2, 101, 11, 10)) stri_sort(c(1, 100, 2, 101, 11, 10), numeric=TRUE)
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