> dc1
V1 V2
1 20140211-0100 |Box
2 20140211-1782 |Office|Ball
3 20140211-1783 |Office
4 20140211-1784 |Office
5 20140221-0756 |Box
6 20140203-0418 |Box
> strsplit(as.character(dc1[,2]),"^\\|")
[[1]]
[1] "" "Box"
[[2]]
[1] "" "Office" "Ball"
[[3]]
[1] "" "Office"
[[4]]
[1] "" "Office"
[[5]]
[1] "" "Box"
[[6]]
[1] "" "Box"
如何从strsplit结果中删除空白("")。结果应该看起来像:
str1,str2,str3
。
[[1]]
[1] "Box"
[[2]]
[1] "Office" "Ball"
[[2]][1] "" "Office|Ball"
。 - Math