2 ms·In R: > a <- array(c(1,2)) > b <- array(c(3,4)) > a + b [1] 4 6 > class(a + b) [1] "array"by topogios 11y agoIn R: > a <- array(c(1,2)) > b <- array(c(3,4)) > a + b [1] 4 6 > class(a + b) [1] "array"