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关杀毒软件！ 安装java配置好环境环境rjava安装 http://jliblog.com/archives/10必须从这里下载安装Rwordseg https://r-forge.r-project.org/R/?group_id=1054

(来自R艺术)#单词位置findwords <- function(tf) { # read in the words from the file, into a vector of mode character txt <- scan(tf,"") wl <- list() for (i in 1:length(txt)) { wrd <- txt[i] #

rvest网页爬虫encoding调整字符编码描述： 这些函数能帮助你对那些有错误编码声明的 网页进行调整.你可以使用guess_encoding 得到正确编码, 或者用repair_encoding来休整字符型向量. 使用: guess_encoding(x) repair_encoding(x, from = NULL) 参数: 参数 说明 x 字符型向量 from

http://rstudio-pubs-static.s3.amazonaws.com/12422_b2b48bb2da7942acaca5ace45bd8c60c.htmlhttp://qinwenfeng.com/jiebaR/

my_fenci <- function(line){# line1 <- gsub("http","网址", line ,ignore.case =T)# line2 <- gsub("[a-z]|#|:|/|[0-9]","", line1 ,ignore.case =T)# # line3 <- gsub("