Add convex hulls around the points in a community
Usage
add_convex_hulls(memix, xy, clrs, stretch = 0.1, lwd = 2, llty = 1)
Arguments
- memix
the membership index
- xy
the xy locasions
- clrs
colors
- stretch
a stretch factor for the hulls
- lwd
the line width for plotting
- llty
the line type