【发布时间】:2019-06-03 18:39:20
【问题描述】:
我有这个我用名称行调用的元素列表
row <-
[[798]]
[1] "SINE/tRNA-Deu"
[[799]]
[1] "Simple/repeat"
[[800]]
[1] "SINE/tRNA-Deu"
[[802]]
[1] "SINE/tRNA-gip"
[[803]]
[1] "Simple/repeat"
[[804]]
[1] "SINE/MIR"
[[805]]
[1] "SINE/tRNA-Deu"
[[806]]
[1] "Simple/repeat"
[[807]]
[1] "SINE/tRNA-Deu"
[[808]]
[1] "SINE/tRNA-Deu"
[[809]]
[1] "SINE/tRNA-Deu"
[[813]]
[1] "Low_complexity/alfa"
有没有办法消除所有元素中/之后的所有单词? 我试过这个:
row1 <- gsub("(/).*", "\\1", row)
但在输出中字符“/”没有被删除。我不想在元素名称中包含它(例如 SINE、Simple 等):
[1] "SINE/" "Simple/" "SINE/" "SINE/" "Simple/"
[6] "SINE/" "SINE/" "Simple/" "SINE/" "SINE/"
[11] "SINE/" "Low_complexity/"
我的代码中的错误在哪里?
【问题讨论】:
标签: r