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📜  如何在 r 中删除表中的列 - 无论代码示例

📅  最后修改于: 2022-03-11 14:57:03.981000             🧑  作者: Mango

代码示例2
# delete multiple columns in r 
# delete column in R by mapping Null value to them
dataset$firstcol <- dataset$nextcol <- dataset$anothercol <- NULL