| Title: | R Interface to the 'LTP'-Cloud Service |
| Description: | R interface to the 'LTP'-Cloud service for Natural Language Processing in Chinese (http://www.ltp-cloud.com/). |
| Version: | 0.1.4 |
| Author: | Tong He [aut, cre], Oliver Keyes [ctb] |
| Maintainer: | Tong He <hetong007@gmail.com> |
| URL: | https://github.com/hetong007/rLTP |
| BugReports: | https://github.com/hetong007/rLTP/issues |
| Depends: | R (≥ 3.3.2), RCurl |
| License: | LGPL-2 | LGPL-2.1 | LGPL-3 [expanded from: LGPL] |
| LazyData: | true |
| RoxygenNote: | 6.0.1 |
| NeedsCompilation: | yes |
| Packaged: | 2017-05-29 18:24:46 UTC; tonghe |
| Repository: | CRAN |
| Date/Publication: | 2017-05-29 19:09:05 UTC |
rLTP
Description
rLTP
Indicate whether the encoding of input string is BIG5.
Description
Indicate whether the encoding of input string is BIG5.
Usage
isBIG5(string, combine = FALSE)
Arguments
string |
A character vector. |
combine |
Whether to combine all the strings. |
Value
A vector of logical values, the length of string - or a single logical value if combine
is TRUE.
Author(s)
Jian Li <rweibo@sina.com>
Indicate whether the encoding of input string is GBK.
Description
Indicate whether the encoding of input string is GBK.
Usage
isGB18030(string, combine = FALSE)
Arguments
string |
A character vector. |
combine |
Whether to combine all the strings. |
Value
A vector of logical values, the length of string - or a single logical value if combine
is TRUE.
Author(s)
Jian Li <rweibo@sina.com>
Indicate whether the encoding of input string is GB18030.
Description
Indicate whether the encoding of input string is GB18030.
Usage
isGB2312(string, combine = FALSE)
Arguments
string |
A character vector. |
combine |
Whether to combine all the strings. |
Value
A vector of logical values, the length of string - or a single logical value if combine
is TRUE.
Author(s)
Jian Li <rweibo@sina.com>
Indicate whether the encoding of input string is GBK.
Description
Indicate whether the encoding of input string is GBK.
Usage
isGBK(string, combine = FALSE)
Arguments
string |
A character vector. |
combine |
Whether to combine all the strings. |
Value
A vector of logical values, the length of string - or a single logical value if combine
is TRUE.
Author(s)
Jian Li <rweibo@sina.com>
Indicate whether the encoding of input string is UTF-8.
Description
Indicate whether the encoding of input string is UTF-8.
Usage
isUTF8(string, combine = FALSE)
Arguments
string |
A character vector. |
combine |
Whether to combine all the strings. |
Value
A vector of logical values, the length of string - or a single logical value if combine
is TRUE.
Author(s)
Jian Li <rweibo@sina.com>
R Interface of LTP-cloud service
Description
This function deals with communication with the server. XML result will be parsed if the mission is word-splitting. Else the raw XML texts will be returned for further analysis.
Usage
ltp(input = NULL, file = NULL, mission = "ws",
api_key = getOption("ltp_api_key"), maxUpload = 1e+05)
Arguments
input |
The input text. |
file |
The input file. |
mission |
Expected result for the cloud server, may be unfinished. Optional choices are 'ws' for word-splitting, 'pos' for part-of-speech, 'ner' for named entity recognition, 'dp' for dependency parser, 'srl' for semantic role labeling, 'all' for all missions. |
api_key |
Your API_Key for the cloud server. Visit http://www.ltp-cloud.com/dashboard/ to get it. |
maxUpload |
Due to the limitation of the server, we cut the input in pieces. |
Examples
## Not run:
# require(rLTP)
# This api_key is publicly accessible.
# So it is strongly recommended to register for your own key.
# options(ltp_api_key='l2T9N724koSqEcDJvQHtRGVV2erajgPOgB0FAcLj')
# ltp('Replace this field with a Chinese sentence.')
## End(Not run)
Convert encoding of Chinese string to UTF-8.
Description
Convert encoding of Chinese string to UTF-8.
Usage
toUTF8(cnstring)
Arguments
cnstring |
A Chinese string vector. |
Value
Converted vectors.
Author(s)
Jian Li <rweibo@sina.com>