Description Usage Arguments Value Examples
Get the children of a node
1 |
id |
numeric ids of nodes. |
tree |
a |
n |
number of levels to look down; n=1 gives the direct children, n=2 gives grand children (i.e. children of all children), etc. |
A vector of ids of the children of the focus node(s).
1 2 3 4 |
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