R: split dataframe into 3 parts

Question

I am trying to divide the dataframe into 3 parts.(4352 rows) I tried split(df,1:3) and it does the job but when I try view the split df, it gives an error.

splitdf<-split(df, f = rep_len(1:3, nrow(df)   ))   
View(splitdf)

Error in View : arguments imply differing number of rows: 1451, 1450*

Am I missing anything?

Answer 1

我们可以在rep使用length.out参数

split(df, rep(1:3, length.out = nrow(df), each = ceiling(nrow(df)/3)))