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RUnicode -- Normalize Unicode characters

Description

Normalize Unicode characters of a character vector or factor using ICU library. Currently, Windows is not supported.

Install

Firstly, install ICU library and make sure that you can execute icu-config --version.

Mac OS X

$ brew install icu4c
$ brew link icu4c --force

Debian

$ sudo aptitude install libicu-dev

CentOS

$ sudo yum install libicu-devel

Next, clone the repository and install the package.

$ git clone [email protected]:abicky/RUnicode.git
$ R CMD INSTALL RUnicode

Usage

unormalize(x, form = c("NFKC", "NFC", "NFKD", "NFD"), encoding = "utf8")

See also ?unormalize

Examples

> x <- c("\uff71\uff72\uff73", "\uff11\uff12\uff13")
> x
[1] "ｱｲｳ"    "１２３"
> unormalize(x, "NFKC")
[1] "アイウ" "123"   
> ga <- "\u304c"
> ga
[1] "が"
> charToRaw(ga)
[1] e3 81 8c
> charToRaw(unormalize(ga, "NFD"))
[1] e3 81 8b e3 82 99

runicode's People

Contributors

abicky avatar

Stargazers

Juan Ignacio Navarro-Horniacek avatar Shinya Uryu avatar Rupy avatar

Watchers

James Cloos avatar Rupy avatar avatar

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