check whether all elements of a list are in equal in R

Question

I have a list of several vectors. I would like to check whether all vectors in the list are equal. There\'s identical which only works for pairwise comparison.

Answer 1

this also works

m <- combn(length(test_true),2)

for(i in 1:ncol(m)){
    print(all(test_true[[m[,i][1]]] == test_true[[m[,i][2]]]))
    }