This link answers a part of my question: How to randomize (or permute) a dataframe rowwise and columnwise?.
> df1
a b c
1 1 1 0
2 1 0 0
3 0 1 0
4 0 0 0
Column-wise shuffle gives me below output df3, which is reordering the columns
> df3 <- df1[,sample(ncol(df1))]
> df3
c a b
1 0 1 1
2 0 1 0
3 0 0 1
4 0 0 0
What I want is that the column names should change as well. Row-wise and column-wise total remains the same, just the column names get reassigned. Something like df4. How can I achieve this?
> df4
c a b
1 1 1 0
2 1 0 0
3 0 1 0
4 0 0 0
PS: How do I keep the df in its shape rows by column? when I post the question the formatting collapses?
