R:Extracting words from one column into different columns

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走了就别回头了
走了就别回头了 2021-01-14 10:35

I\'ve been figuring this out for a couple of hours now. Let\'s say I have a column with 1-4 words, separated by space:

aba bkak absbs
a2aj akls bios
sad
fasa         


        
2条回答
  •  孤城傲影
    2021-01-14 11:27

    Try

    library(splitstackshape)
    cSplit(df1, 'V1', ' ')
    

    Or

    library(tidyr)
    separate(df1, 'V1', paste0('V', 1:4), sep= ' ', extra='drop')
    

    Or using base R

    read.table(text=df1$V1, sep=' ', fill=TRUE)
    

    NOTE: Used the column name as 'V1' and dataset as 'df1'

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