sq_trees {Quartet}

Eighteen example trees

Description

A list of class multiPhylo containing phylogenetic trees:

ref_tree

A reference tree, bearing tips labelled 1 to 11.

move_one_near

Tip 1 has been moved a short distance.

move_one_mid

Tip 1 has been moved further.

move_one_far

Tip 1 has been moved further still.

move_two_near

Tips 10 & 11 have been moved a short distance.

move_two_mid

Tips 10 & 11 have been moved further.

move_two_far

Tips 10 & 11 have been moved further still.

collapse_one

One node has been collapsed into a polytomy.

collapse_some

Several nodes have been collapsed.

m1mid_col1

Tree move_one_mid with one node collapsed.

m1mid_colsome

Tree move_one_mid with several nodes collapsed.

m2mid_col1

Tree move_two_mid with one node collapsed.

m2mid_colsome

Tree move_two_mid with several nodes collapsed.

opposite_tree

A tree that shares fewer quartets with ref_tree than expected by chance.

caterpillar

A pectinate "caterpillar" tree.

top_and_tail

Tree caterpillar, with its outermost taxa swapped such that it shares no partitions with caterpillar.

anti_pectinate

A random tree that shares no partitions with caterpillar.

random_tree

A random tree.

Usage

sq_trees

Format

An object of class multiPhylo of length 18.