我在R中有一个列表 l
,如下所示。我想删除其中唯一的字母数字字符为0的元素。如何做到这一点?
# Create list
l <- list(c('108', '50', '0]'), c('109','58','0','0]'), c('18','0'))
l
[[1]]
[1] "108" "50" "0]"
[[2]]
[1] "109" "58" "0" "0]"
[[3]]
[1] "18" "0"
# What I want:
l
[[1]]
[1] "108" "50"
[[2]]
[1] "109" "58"
[[3]]
[1] "18"