Sum of values in vectors
examples/vectors/sum.R
y = c(2, 7, 3) sum(y) # 12 sum(TRUE) # 1 sum(FALSE) # 0 the_truth = c(TRUE, FALSE, TRUE, TRUE, FALSE) sum(the_truth) # 3
y = c(2, 7, 3) sum(y) # 12 sum(TRUE) # 1 sum(FALSE) # 0 the_truth = c(TRUE, FALSE, TRUE, TRUE, FALSE) sum(the_truth) # 3