Simulates a spanning tree graph from `vegan`package

Simulates a spanning tree graph from `vegan`package

SpannTree(p)

Arguments

p	number of nodes

Value

the adjacency matrix

Examples

SpannTree(10)
#>       [,1] [,2] [,3] [,4] [,5] [,6] [,7] [,8] [,9] [,10]
#>  [1,]    0    0    0    0    0    1    1    0    1     0
#>  [2,]    0    0    0    0    0    0    1    0    0     0
#>  [3,]    0    0    0    0    0    0    0    1    0     0
#>  [4,]    0    0    0    0    0    0    1    0    0     0
#>  [5,]    0    0    0    0    0    0    0    1    0     1
#>  [6,]    1    0    0    0    0    0    0    0    0     0
#>  [7,]    1    1    0    1    0    0    0    0    0     0
#>  [8,]    0    0    1    0    1    0    0    0    0     0
#>  [9,]    1    0    0    0    0    0    0    0    0     1
#> [10,]    0    0    0    0    1    0    0    0    1     0