Description Usage Arguments Value
draw.arrow
| 1 | draw.arrow(x0, y0, x1, y1, cex = 0.2)
 | 
| x0 | Starting x coord | 
| y0 | Starting y coord | 
| x1 | Ending x coord | 
| y1 | Ending x coord | 
| cex | Size of node (for spacing purposes). | 
Adds edge with closed arrow to plot.
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