Add Teeth to line
Add teeth marks to a line.
teeth(x, y, h, rot, col = "black", border = "black")
x
: x-coordinatesy
: y coordinatesh
: height of toothrot
: rotation of teethcol
: color of lineborder
: color of border, default= colThe rotation is usually determined by consecutive x-y points
Graphical Side effect
Jonathan M. Lees<jonathan.lees@unc.edu
thrust
plot(c(-5,5), c(-5,5), asp=1, type='n' ) ff=list() ff$x=c(-4.850,-4.700,-3.934,-2.528, 0.603, 2.647, 3.861, 2.626) ff$y=c(-4.045,-2.087,-0.710, 0.172, 1.291, 2.087,-0.753,-4.131) lines(ff) points(ff) ### thrust uses teeth thrust(ff$x, ff$y, h=2, N=12, REV=FALSE)
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