개요
- R stripWhitespace()
library("tm")
data("crude")
crude[[1]]
## <<PlainTextDocument>>
## Metadata: 15
## Content: chars: 527
stripWhitespace(crude[[1]])
## <<PlainTextDocument>>
## Metadata: 15
## Content: chars: 514
library("tm")
data("crude")
crude[[1]]
## <<PlainTextDocument>>
## Metadata: 15
## Content: chars: 527
stripWhitespace(crude[[1]])
## <<PlainTextDocument>>
## Metadata: 15
## Content: chars: 514