mstlines {fossil} | R Documentation |
a method of displaying a Minimum Spanning Tree/Network over a given set of points
mstlines(mst, x, y = NULL, pts.names = NULL, ...)
mst |
a minimum spanning tree or network object |
x |
either a table with the first two columns that of the x and y coordinates respectively, or simply that of the x coordinate |
y |
an optional argument if the y coordinates were not given in argument x |
pts.names |
If there is more than one shortest possible branch, should one be chosen randomly |
... |
arguments to be passed to lines() |
A function to plot the lines of a minimum spanning tree/forest on a plot; works as a frontend for lines
.
Matthew Vavrek
#plot with overlain MST for fdata dataset
data(fdata.lats)
data(fdata.mat)
fdata.dist<-dino.dist(fdata.mat)
fdata.mst<-dino.mst(fdata.dist)
plot(coordinates(fdata.lats))
mstlines(fdata.mst, coordinates(fdata.lats))