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I have a list of matrices generated using expand.grid().
myarray=matrix(rexp(200),10,3)
list.of.matrices <- apply(expand.grid(rep(list(c(FALSE, TRUE)), ncol(myarray))),
1, function(j)myarray[, j, drop = FALSE])
When I used the command
myarray.dim=sapply(myarray, ncol)
I’ve noticed that the list is not generated in the order that I need. I would like to get them ordered starting from 1 column to 3 if possible.
Like this?
Your list has a zero column entry.