| garrows | R Documentation | 
Internally called by dag.draw for drawing directed arcs.
garrows(x0, y0, x1, y1, xgap, ygap, len = 0.1)
| x0 | X coordinate of origin. | 
| y0 | Y coordinate of origin. | 
| x1 | X coordinate of target node. | 
| y1 | Y coordinate of target node. | 
| xgap | Space between node and arc ends on x axis. | 
| ygap | Space between node and arc ends on y axis. | 
| len | Length of arrow whiskers (default=0.1). | 
Lutz P Breitling <l.breitling@posteo.de>
dag.draw, smoothArc
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