有时候我会用R来解析pdf中的文本来写文章(我使用LATEX)。我想要做的一件事是将左右引号更改为LATEX风格的左右引号。gsub每隔一个条件出现
乳胶会改变"dog"
到``dog''
(所以两个`为右左,两个“)
这里是什么,我有什么,我想获得一个例子。
#currently
x <- c('I like "proper" cooking.', 'I heard him say, "I want some too" and "nice".')
[1] "I like \"proper\" cooking." "I heard him say, \"I want some too\" and \"nice\"."
#desired outcome
[1] "I like ``proper'' cooking." "I heard him say, ``I want some too'' and ``nice''."
编辑:想我会分享上下文的实际使用。使用ttmaccer的解决方案(在Windows计算机上工作):
g <- function(){
require(qdap)
x <- readClipboard()
x <- clean(paste2(x, " "))
zz <- mgsub(c("- ", "“", "”"), c("", "``", "''"), x)
zz <- gsub("\"([^\"].*?)\"","``\\1''", zz)
writeClipboard(noquote(zz), format = 1)
}
注:qdap
可以下载HERE
工程。无论如何,我会检查输出,所以我只是在大部分时间寻找它(节省时间)。 – 2012-08-14 02:10:49