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stringi (version 0.2-5)

Character string processing facilities

Description

stringi allows for fast, correct, consistent, and convenient character string/text processing in each locale and any native encoding. Thanks to the use of the ICU library, the package provides R users with platform-independent functions known to Java, Perl, Python, PHP and Ruby programmers.

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Install

install.packages('stringi')

Monthly Downloads

1,258,679

Version

0.2-5

License

file LICENSE

Maintainer

Marek Gagolewski

Last Published

May 16th, 2014

Functions in stringi (0.2-5)

stri_count_fixed

Count the Number of Fixed Pattern Matches

stri_enc_toutf32

Convert Strings To UTF-32

stri_locate_all_charclass

Locate Occurrences of a Character Class

Compare Strings with or without Collation

stri_replace_all_regex

Replace Occurrences of a Regex Pattern Matches

stri_enc_isascii

Check If a Data Stream Is Possibly in ASCII

stri_duplicated

Determine Duplicated Elements

stri_locate_all_regex

Locate Occurrences of a Regex Pattern

Trim Characters from the Left and/or Right Side of a String

stri_prepare_arg_string

Prepare a String Vector Argument [internal]

stri_extract_last

Extract Last Pattern Match

stri_count_charclass

Count the Number of Character Class Matches

Perform or Check For Unicode Normalization

stri_trans_list

List Available Transforms

stri_detect_coll

Detect a Canonically Equivalent Pattern Match

stri_trans_tolower

Transform String with Case Mapping

stri_enc_isutf8

Check If a Data Stream Is Possibly in UTF-8

stri_enc_detect2

[DRAFT API] Detect Locale-Sensitive Character Encoding

stri_enc_tonative

Convert Strings To Native Encoding

stri_enc_detect

[DRAFT API] Detect Character Set and Language

stri_count_regex

Count the Number of Regex Pattern Matches

stringi-arguments

Passing Arguments to Functions in stringi

stri_extract_first

Extract First Pattern Match

Set or Get Default Character Encoding in stringi

stri_match_last

Extract Last Regex Pattern Matches, Together with Capture Groups

Query Default Settings for stringi

stri_extract_all_coll

Extract Canonically Equivalent Pattern Matches

stri_locate_all

Locate All Occurrences of a Pattern

stri_replace_all

Replace All Occurrences of a Pattern

stri_detect_charclass

Detect a Character Class Match

stri_match_all_regex

Extract Regex Pattern Matches, Together with Capture Groups

Locales and stringi

stri_count_coll

Count the Number of Canonically Equivalent Pattern Matches

stri_split_regex

Split a String By Regex Pattern Matches

stri_extract_all_charclass

Extract Character Class Matches

stri_enc_fromutf32

Convert From UTF-32

stri_locate_all_fixed

Locate Occurrences of a Fixed Pattern

Determine if a String is of Length Zero

Pad (Center/Left/Right Align) a String

stri_enc_isutf16be

Check If a Data Stream Is Possibly in UTF16 or UTF32

Duplicate Strings

Extract Regex Pattern Matches, Together with Capture Groups

List Known Character Encodings

stri_read_lines

[DRAFT API] Read Text Lines from a Text File

stri_detect_regex

Detect a Regex Pattern Match

stri_extract_words

Extract Words from a Text

Extract Unique Elements

stri_replace_last

Replace Last Occurrence of a Pattern

stri_extract_all

Extract All Pattern Matches

Replace Occurrences of a Pattern

Concatenate Two Character Vectors

[DRAFT API] Read Whole Text File as Raw

stri_replace_all_fixed

Replace Occurrences of a Fixed Pattern Matches

stri_locale_info

Query Given Locale

stri_escape_unicode

Escape Unicode Code Points

stri_locale_list

List Available Locales

stri_opts_regex

Generate a List with Regex Matcher Settings

stri_enc_toutf8

Convert Strings To UTF-8

Query a Character Encoding

Concatenate Character Vectors

stri_stats_general

General Statistics for a Character Vector

Flatten a String

Split a String Into Fields

stri_enc_toascii

Convert To ASCII

stri_locate_boundaries

Locate Specific Text Boundaries

Extract a Substring From or Replace a Substring In a Character Vector

stringi-search-charclass

Character Classes in stringi

stri_locate_words

Locate Words in a Text

stri_prepare_arg_raw

Prepare a Raw Vector Argument [internal]

stri_opts_collator

Generate a List with Collator Settings

stri_prepare_arg_logical_1

Prepare a Logical Vector Argument [Single Value] [internal]

Detect a Pattern Match

stri_detect_fixed

Detect a Fixed Pattern Match

stri_prepare_arg_double_1

Prepare a Numeric Vector Argument [Single Value] [internal]

stri_rand_strings

Generate Random Strings

stringi-package

THE String Processing Package

Convert Strings Between Given Encodings

stri_prepare_arg_logical

Prepare a Logical Vector Argument [internal]

Locate Occurrences of a Pattern

stringi-encoding

Character Encodings and stringi

Get Declared Encodings of Each String

stri_locate_last

Locate Last Occurrence of a Pattern

stri_match_first

Extract First Regex Pattern Matches, Together with Capture Groups

String Searching

stri_replace_all_coll

Replace Occurrences of a Canonically Equivalent Pattern Matches

stri_prepare_arg_integer_1

Prepare an Integer Vector Argument [Single Value] [internal]

stri_locate_all_coll

Locate Occurrences of a Canonically Equivalent Pattern

stri_prepare_arg_string_1

Prepare a String Vector Argument [Single Value] [internal]

Extract Pattern Matches

stri_replace_first

Replace First Occurrence of a Pattern

stri_split_boundaries

Split a String at Specific Text Boundaries

stri_prepare_arg_integer

Prepare an Integer Vector Argument [internal]

stri_prepare_arg_double

Prepare a Numeric Vector Argument [internal]

stri_replace_all_charclass

Replace Occurrences of a Character Class

Extract All Regex Pattern Matches, Together with Capture Groups

stri_split_coll

Split a String By Canonically Equivalent Pattern Matches

Ordering Permutation and Sorting

Count the Number of Bytes

Count the Number of Characters

stri_replace_na

Replace Missing Values in a Character Vector

Count the Number of Pattern Matches in a String

stri_split_lines

Split a String into Text Lines

stri_extract_all_regex

Extract Regex Pattern Matches

stringi-search-regex

Regular Expressions in stringi

stri_split_fixed

Split a String By Fixed Pattern Matches

stri_install_check

Installation-Related Utilities

Reverse Each String

stri_stats_latex

Statistics for a Character Vector Containing LaTeX Commands

stri_unescape_unicode

Unescape All Escape Sequences

stri_trans_general

General Text Transforms, Including Transliteration

Word Wrap Text to Format Paragraphs

Compare Strings with or without Collation

stri_locate_first

Locate First Occurrence of a Pattern

stringi-search-fixed

Locale-Insensitive Fixed Pattern Matching in stringi

stri_rand_shuffle

Randomly Shuffle Code Points in Each String

stri_locale_set

Set or Get Default Locale in stringi

stri_write_lines

[DRAFT API] Write Text Lines to a Text File

stri_split_charclass

Split a String by a Character Class

stringi-search-coll

Locale-Sensitive Text Searching in stringi