leeshuheng/cnsentimentr

Analyse sentiment of Chinese text.

cnSentimentR

Analyse sentiment of Chinese text.

An R package.

devtools::install_github("leeshuheng/cnSentimentR")

## Example of file train_set.csv ====
## "sentiment","content"
## 1,你是个好人
## 0,你是个混蛋
## Example End ======================
train.set <- read.csv("./train_set.csv", header = T, sep = ",", stringsAsFactors = F)

train.set <- train.set[,c("sentiment", "content")]

library(cnSentimentR)

train.set <- cnsr.prepare(train.set)

fit <- cnsr.train(train.set)

# test.set <- read.csv("./test_set.csv", header = T, sep = ",", stringsAsFactors = F)

# test.set <- cnsr.prepare(test.set)

test.set <- train.set[sample(1:nrow(train.set), 100, replace = F),]

test.set <- cnsr.predict(fit, test.set)

cnsr.topic.word(test.set)
cnsr.topic.word(test.set, topicn = 5, topn = 15)

cnsr.keyword(test.set)
cnsr.keyword(test.set, topn = 20)

cnsentimentr's Issues

在安装过程中遇到了错误

报错信息：
Downloading GitHub repo leeshuheng/cnSentimentR@HEAD
√ checking for file 'C:\Users\14290\AppData\Local\Temp\RtmpiIPwAz\remotesb97811a912ad\leeshuheng-cnSentimentR-810afb0/DESCRIPTION' (515ms)

• preparing 'cnSentimentR':
  √ checking DESCRIPTION meta-information ...
• installing the package to process help pages
• saving partial Rd database (5.5s)
• checking for LF line-endings in source and make files and shell scripts
• checking for empty or unneeded directories
• building 'cnSentimentR_1.2.1.tar.gz'

• installing source package 'cnSentimentR' ...
  ** using staged installation
  ** R
  ** byte-compile and prepare package for lazy loading
  ** help
  Error : (由警告转换成)C:/Users/14290/AppData/Local/Temp/Rtmpysj6ts/Rbuildde382241946/cnSentimentR/man/cnSentimentR-package.Rd:25: All text must be in a section
  ERROR: installing Rd objects failed for package 'cnSentimentR'
• removing 'D:/Software/R-4.1.1/library/cnSentimentR'
  错误: Failed to install 'cnSentimentR' from GitHub:
  (由警告转换成)installation of package ‘C:/Users/14290/AppData/Local/Temp/RtmpiIPwAz/fileb978512f2aac/cnSentimentR_1.2.1.tar.gz’ had non-zero exit status