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Rooted Trees

System Message: WARNING/2 (/home/docs/checkouts/readthedocs.org/user_builds/nodepy/checkouts/latest/doc/rooted_trees.rst, line 4)

Exception occurred in plotting rooted_trees-1 from /home/docs/checkouts/readthedocs.org/user_builds/nodepy/checkouts/latest/doc/rooted_trees.rst: Traceback (most recent call last): File “/home/docs/.pyenv/versions/3.7.3/lib/python3.7/site-packages/matplotlib/sphinxext/plot_directive.py”, line 499, in run_code exec(code, ns) File “<string>”, line 1, in <module> ModuleNotFoundError: No module named ‘nodepy’

(Source code)

Plotting trees

A single tree can be plotted using the plot method of the RootedTree class. For convenience, the method plot_all_trees() plots the whole forest of rooted trees of a given order.

System Message: WARNING/2 (/home/docs/checkouts/readthedocs.org/user_builds/nodepy/checkouts/latest/doc/rooted_trees.rst, line 24)

Exception occurred in plotting rooted_trees-2 from /home/docs/checkouts/readthedocs.org/user_builds/nodepy/checkouts/latest/doc/rooted_trees.rst: Traceback (most recent call last): File “/home/docs/.pyenv/versions/3.7.3/lib/python3.7/site-packages/matplotlib/sphinxext/plot_directive.py”, line 499, in run_code exec(code, ns) File “<string>”, line 1, in <module> ModuleNotFoundError: No module named ‘nodepy’

from nodepy.rooted_trees import *
tree=RootedTree('{T^2{T{T}}{T}}')
tree.plot()

(Source code)

System Message: WARNING/2 (/home/docs/checkouts/readthedocs.org/user_builds/nodepy/checkouts/latest/doc/rooted_trees.rst, line 31)

Exception occurred in plotting rooted_trees-3 from /home/docs/checkouts/readthedocs.org/user_builds/nodepy/checkouts/latest/doc/rooted_trees.rst: Traceback (most recent call last): File “/home/docs/.pyenv/versions/3.7.3/lib/python3.7/site-packages/matplotlib/sphinxext/plot_directive.py”, line 499, in run_code exec(code, ns) File “<string>”, line 1, in <module> ModuleNotFoundError: No module named ‘nodepy’

from nodepy.rooted_trees import *
plot_all_trees(5)

(Source code)

Functions on rooted trees

Computing products on trees

Using rooted trees to generate order conditions

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