relational mutate(d = row_number(), .by = g) order-preserving

relational mutate(c = .data$b) order-preserving

relational mutate(d = NA) order-preserving

relational mutate(d = NA_integer_) order-preserving

relational mutate(d = NA_real_) order-preserving

relational mutate(d = NA_character_) order-preserving

relational mutate(d = if_else(a > 1, "ok", NA)) order-preserving

relational mutate(a + 1) order-enforcing

relational mutate(a + 1, .by = g) order-enforcing

relational mutate(c = a + 1) order-enforcing

relational mutate(`if` = a + 1) order-enforcing

relational mutate(sum(a, na.rm = TRUE)) order-enforcing

relational mutate(sum(a, na.rm = TRUE), .by = g) order-enforcing

relational mutate(mean(a, na.rm = TRUE)) order-enforcing

relational mutate(mean(a, na.rm = TRUE), .by = g) order-enforcing

relational mutate(sd(a, na.rm = TRUE)) order-enforcing

relational mutate(sd(a, na.rm = TRUE), .by = g) order-enforcing

relational mutate(lag(a), .by = g) order-enforcing

relational mutate(lead(a), .by = g) order-enforcing

relational mutate(lag(a, 2), .by = g) order-enforcing

relational mutate(lead(a, 2), .by = g) order-enforcing

relational mutate(lag(a, 4), .by = g) order-enforcing

relational mutate(lead(a, 4), .by = g) order-enforcing

relational mutate(lag(a, default = 0)) order-enforcing

relational mutate(lag(a, default = 0), .by = g) order-enforcing

relational mutate(lead(a, default = 1000)) order-enforcing

relational mutate(lead(a, default = 1000), .by = g) order-enforcing

relational mutate(min(a, na.rm = TRUE)) order-enforcing

relational mutate(min(a, na.rm = TRUE), .by = g) order-enforcing

relational mutate(max(a, na.rm = TRUE)) order-enforcing

relational mutate(max(a, na.rm = TRUE), .by = g) order-enforcing

relational mutate(a / b) order-enforcing

relational mutate(d = 0, e = 1 / d, f = 0 / d, g = -1 / d) order-enforcing

relational mutate(c = 0, d = -1, e = log(c), f = suppressWarnings(log(d))) order-enforcing

relational mutate(c = 0, d = -1, e = log10(c), f = suppressWarnings(log10(d))) order-enforcing

relational mutate(c = 10, d = log(c)) order-enforcing