# A Text Mining Toolkit for Chinese

## Documentation for package ‘tmcn’ version 0.2-13

- DESCRIPTION file.

## Help Pages

catUTF8 | Print the UTF-8 codes of a string.
createDTM | Create a Chinese term-document matrix or a document-term matrix.
createTDM | Create a Chinese term-document matrix or a document-term matrix.
createWordFreq | Create a word frequency data.frame.
GBK | GBK character set
getCharset | Get the current encoding of the locale.
isBIG5 | Indicate whether the encoding of input string is BIG5.
isGB18030 | Indicate whether the encoding of input string is GB18030.
isGB2312 | Indicate whether the encoding of input string is GB2312.
isGBK | Indicate whether the encoding of input string is GBK.
isUTF8 | Indicate whether the encoding of input string is UTF-8.
left | Extract the left or right substrings in a character vector.
NTUSD | National Taiwan University Semantic Dictionary
revUTF8 | Revert UTF-8 string to Chinese character.
right | Extract the left or right substrings in a character vector.
setchs | Set locale to Simplified Chinese/Traditional Chinese/UK.
setcht | Set locale to Simplified Chinese/Traditional Chinese/UK.
setuk | Set locale to Simplified Chinese/Traditional Chinese/UK.
SIMTRA | Dictionary of simplified and traditional Chinese
SPORT | Sport news.
STOPWORDS | Dictionary of Chinese stop words
stopwordsCN | Return Chinese stop words.
strcap | Mixed case capitalizing.
strextract | Extract matched substrings by regular expression.
strpad | Pad a string to a specified length with a padding character.
strstrip | Trim space of a string.
toPinyin | Convert a chinese text to pinyin format.
toTrad | Convert a Chinese text from simplified to traditional characters and vice versa.
toUTF8 | Convert encoding of Chinese string to UTF-8.