1
我想为包含两个colone LABEL(单词)和FILE(单词所在的文件)的数据集的每个文件在.txt文件中创建单独的脚本。R中有条件合并的行
所以我的DF(样品)看起来是这样的:
file label
bla_1 _
bla_1 so
bla_1 we
bla_1 know
bla_1 that
bla_1 right
bla_2 my
bla_2 mummy
bla_2 said
bla_2 so
我可以很容易地都在一起贴:
text <-paste(unlist(sample), collapse =" ");text
结果是
"_ so we know that right my mummy said so"
但我怎么可以插入if语句会生成单个文本(并将它们保存在单独的文件中)根据file
的值?
bla_1 "_ so we know that right"
bla_2 "my mummy said so"
谢谢
reproductible DF:
sample <- data.frame(file=c(rep("bla_1",6),rep("bla_2",4)),label=c("_","so","we" ,"know" ,"that" ,"right" ,"my" ,"mummy" ,"said" ,"so"))
'aggregate(label〜file,sample,paste,collapse =“”)'? – lukeA 2015-02-11 11:04:35