mst.nb | R Documentation |

Compute mst and returns as a `nb`

object

```
mst.nb(dxy)
```

`dxy` |
A distance matrix based on spatial coordinates of samples |

An object of class `nb`

Stéphane Dray stephane.dray@univ-lyon1.fr

`graph2nb`

, `give.thresh`

```
xy <- matrix(rnorm(60),30,2)
dxy <- dist(xy)
th <- give.thresh(dxy)
nb1 <- mst.nb(dxy)
nb1
wh1 <- which(as.matrix(dxy)==th,arr.ind=TRUE)
plot(nb1,xy,pch=20,cex=2,lty=3)
lines(xy[wh1[1,],1],xy[wh1[1,],2],lwd=2)
title(main="Maximum distance of the minimum spanning tree in bold")
```

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