我有像这样困难标题的表:
Subject Cat Nbr Title Instruction..Mode!
1 XYZ 101 Intro I ONLINE
2 XYZ 102 Intro II CAMPUS
3 XYZ 135 Advanced CAMPUS
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我想重命名列 dplyr::rename()
df %>%
rename(subject = Subject,
code = Cat Nbr,
title = title,
mode = Instruction..Mode!)
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但我得到了一个 Error: unexpected symbol in:
我怎么能和解这个?