刚才我回答了这个问题Removing characters after a EURO symbol in R。但是,如果r代码适用于Ubuntu上的其他人,那么它对我不起作用。
这是我的代码。
x <- "services as defined in this SOW at a price of € 15,896.80 (if executed fro"
euro <- "\u20AC"
gsub(paste(euro , "(\\S+)|."), "\\1", x)
# ""
我认为这完全是关于更改区域设置,我不知道如何做到这一点。
我在Windows 8上运行rstudio。
> sessionInfo()
R version 3.2.0 (2015-04-16)
Platform: x86_64-w64-mingw32/x64 (64-bit)
Running under: Windows 8 x64 (build 9200)
locale:
[1] LC_COLLATE=English_United States.1252
[2] LC_CTYPE=English_United States.1252
[3] LC_MONETARY=English_United States.1252
[4] LC_NUMERIC=C
[5] LC_TIME=English_United States.1252
attached base packages:
[1] stats graphics grDevices utils datasets methods
[7] base
loaded via a namespace (and not attached):
[1] tools_3.2.0
@ Anada的答案很好但我们需要在每次使用正则表达式中的unicodes时添加encoding
参数。有没有办法在Windows上将默认编码修改为utf-8
?
答案 0 :(得分:6)
似乎是编码问题。
考虑:
x <- "services as defined in this SOW at a price of € 15,896.80 (if executed fro"
gsub(paste(euro , "(\\S+)|."), "\\1", x)
# [1] ""
gsub(paste(euro , "(\\S+)|."), "\\1", `Encoding<-`(x, "UTF8"))
# [1] "15,896.80"