turtle_turn | R Documentation |
Turn the Turtle in the given direction by the given angle.
turtle_turn(angle, direction = c("left", "right")) turtle_left(angle) turtle_right(angle)
angle |
single numeric value; rotation angle in degrees. A negative value turns the Turtle in the opposite direction than the given one. |
direction |
character string; direction of the turn.
Possible values are |
The Turtle must be initialized prior to using
this function, see turtle_init
.
Other TurtleGraphics: TurtleGraphics-package
,
turtle_do
, turtle_getpos
,
turtle_goto
, turtle_init
,
turtle_move
, turtle_param
,
turtle_reset
, turtle_show
,
turtle_status
, turtle_up
turtle_init() turtle_left(30) # equivalent to turtle_turn(30, "left") turtle_right(40) turtle_turn(30, sample(c("left", "right"), 1)) # random turn
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