Rotate the turtles
's headings to the left of angle
degrees.
left(turtles, angle) # S4 method for agentMatrix,numeric left(turtles, angle)
turtles 


angle  Numeric. Vector of angles in degrees by which to rotate the 
AgentMatrix
representing the turtles
with updated heading
values.
If a given angle
value is negative, then the turtle
rotates to the right.
Wilensky, U. 1999. NetLogo. http://ccl.northwestern.edu/netlogo/. Center for Connected Learning and ComputerBased Modeling, Northwestern University. Evanston, IL.
Sarah Bauduin
w1 < createWorld(minPxcor = 0, maxPxcor = 4, minPycor = 0, maxPycor = 4) t1 < createTurtles(n = 10, world = w1) of(agents = t1, var = "heading")#> [1] 293.76909 327.47305 216.89974 47.45606 304.43503 271.16782 262.97351 #> [8] 97.46880 145.94206 130.83462#> [1] 113.76909 147.47305 36.89974 227.45606 124.43503 91.16782 82.97351 #> [8] 277.46880 325.94206 310.83462