数据帧R中的Gsub撇号 [英] Gsub apostrophe in data frame R

问题描述

我需要从数据框中删除所有撇号，但一旦我使用....

I need to remove all apostrophes from my data frame but as soon as I use....

textDataL <- gsub("'","",textDataL)

数据框被破坏，新数据框架只包含值和NAs，当我只想从任何可能在那里的文本中删除任何撇号？我使用撇号和数据框缺少一些明显的东西？

The data frame gets ruined and the new data frame only contains values and NAs, when I am only looking to remove any apostrophes from any text that might be in there? Am I missing something obvious with apostrophes and data frames?

推荐答案

保持结构不变：

 dat1 <- data.frame(Col1= c("a woman's hat", "the boss's wife", "Mrs. Chang's house", "Mr Cool"),
 Col2= c("the class's hours", "Mr. Jones' golf clubs", "the canvas's size", "Texas' weather"),
 stringsAsFactors=F)

我会使用

     dat1[] <- lapply(dat1, gsub, pattern="'", replacement="")

或

     library(stringr)
     dat1[] <- lapply(dat1, str_replace_all, "'","")
 dat1
#                Col1                 Col2
# 1      a womans hat     the classs hours
# 2    the bosss wife Mr. Jones golf clubs
# 3 Mrs. Changs house     the canvass size
# 4           Mr Cool        Texas weather

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