1f0 input.r /^f0 <- function (x0) {$/;" f signature:(x0) 2x0 input.r /^f0 <- function (x0) {$/;" z function:f0 3f1 input.r /^f1 <- function (x1 = c(1, 2, 3)) {$/;" f signature:(x1 = c (1, 2, 3)) 4x1 input.r /^f1 <- function (x1 = c(1, 2, 3)) {$/;" z function:f1 5f2 input.r /^f2 <- function (x2, y2) {$/;" f signature:(x2, y2) 6x2 input.r /^f2 <- function (x2, y2) {$/;" z function:f2 7y2 input.r /^f2 <- function (x2, y2) {$/;" z function:f2 8f3 input.r /^f3 <- function (x3 = c(1, 2, 3), y3 = c(c(1,2,3))) {$/;" f signature:(x3 = c (1, 2, 3), y3 = c (c (1, 2, 3))) 9x3 input.r /^f3 <- function (x3 = c(1, 2, 3), y3 = c(c(1,2,3))) {$/;" z function:f3 10y3 input.r /^f3 <- function (x3 = c(1, 2, 3), y3 = c(c(1,2,3))) {$/;" z function:f3 11f4 input.r /^f4 <- function (x4 = c(1, 2, 3), y4 = c(c(1,2,3)), ...) {$/;" f signature:(x4 = c (1, 2, 3), y4 = c (c (1, 2, 3)), ...) 12x4 input.r /^f4 <- function (x4 = c(1, 2, 3), y4 = c(c(1,2,3)), ...) {$/;" z function:f4 13y4 input.r /^f4 <- function (x4 = c(1, 2, 3), y4 = c(c(1,2,3)), ...) {$/;" z function:f4 14