x1 <- c(2, 4, 5, 7) x2 <- c(2.4, 5.6, 3.4) print(cumsum(x1)) print(cumsum(x2)) x1 <- c(2, 4, 5, 7) x2 <- c(2.4, 5.6, 3.4) print(cumprod(x1)) print(cumprod(x2)) x1 <- c(3, 6, 4, 2, 6, 7) x2 <- c(-4, 6, 3) print(cummin(x1)) print(cummin(x2)) x1 <- c(3, 6, 4, 2, 6, 7) x2 <- c(-4, 6, 3) print(cummax(x1)) print(cummax(x2))