Concatenates two trees intree2 onto intree1 at respective nodes inode2 and inode1 within the branching structure. Sorts the indices topologically (see “sort_tree” with option '-LO'). Fields are preferably taken from intree1, all vectors (X, Y, Z, D etc...) must exist in both trees if they exist in one tree and are concatenated as well. Region fields R and rnames are updated.

By default, intree2 is connected at its root to the closest node of intree1.

Examples: Move the sample tree (see “tran_tree”) and concatenate it with itself

>> ttree = tran_tree (sample2_tree, [55 25 0]);

>> cattree = cat_tree (sample2_tree, ttree);


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