| TurtleGraphics-package | Turtle Graphics in R |
| turtle_backward | Move the Turtle Forward or Backward |
| turtle_col | Set Display Options |
| turtle_do | Evaluate a Larger Portion of Turtle Drawing Code |
| turtle_down | Turn on or off Turtle Trace Drawing |
| turtle_forward | Move the Turtle Forward or Backward |
| turtle_getangle | Get the Turtle's Current Position and Direction |
| turtle_getpos | Get the Turtle's Current Position and Direction |
| turtle_goto | Set the Turtle's Position and Direction |
| turtle_hide | Show or Hide the Turtle |
| turtle_init | Set Up a New, Shiny Terrarium |
| turtle_left | Turn (Rotate) the Turtle |
| turtle_lty | Set Display Options |
| turtle_lwd | Set Display Options |
| turtle_move | Move the Turtle Forward or Backward |
| turtle_param | Set Display Options |
| turtle_reset | Reset the Turtle's Position and Direction |
| turtle_right | Turn (Rotate) the Turtle |
| turtle_setangle | Set the Turtle's Position and Direction |
| turtle_setpos | Set the Turtle's Position and Direction |
| turtle_show | Show or Hide the Turtle |
| turtle_status | Read the Turtle's Status |
| turtle_turn | Turn (Rotate) the Turtle |
| turtle_up | Turn on or off Turtle Trace Drawing |