navis.remove_nodes¶

navis.remove_nodes(x, which, inplace=False)[source]¶

Drop nodes from neuron without disconnecting it.

Dropping node 2 from 1->2->3 will lead to connectivity 1->3.

Parameters:

x (TreeNeuron) – Neuron to remove nodes from.
which (list of node IDs) – IDs of nodes to remove.
inplace (bool) – If True, will rewire the neuron inplace. If False, will return a rewired copy of the neuron.

Return type:

TreeNeuron

Examples

Drop points from a neuron

>>> import navis
>>> n = navis.example_neurons(1)
>>> n.n_nodes
4465
>>> # Drop a hundred nodes
>>> n2 = navis.remove_nodes(n, n.nodes.node_id.values[100:200])
>>> n2.n_nodes
4365