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DOC: clarify that min neighbors for clusters is 0 in permutation_clus… #13774

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DOC: clarify that min neighbors for clusters is 0 in permutation_clus…
athishdresu Mar 21, 2026
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[pre-commit.ci] auto fixes from pre-commit.com hooks
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athishdresu Mar 22, 2026
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1 change: 1 addition & 0 deletions doc/changes/dev/13774.other.rst
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Original file line number Diff line number Diff line change
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- Clarify that the default minimum number of neighbors for clusters is 0 in :func:`mne.stats.permutation_cluster_test` and :func:`mne.stats.spatio_temporal_cluster_test`, by `Athish M`_.
8 changes: 8 additions & 0 deletions mne/stats/cluster_level.py
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Expand Up @@ -1243,6 +1243,10 @@ def permutation_cluster_test(
References
----------
.. footbibliography::
Note: By default, the minimum number of neighboring
points (e.g., channels) required to form a cluster is 0.
This means a single significant point can
technically constitute a cluster.
"""
stat_fun, threshold = _check_fun(X, stat_fun, threshold, tail, "between")
return _permutation_cluster_test(
Expand Down Expand Up @@ -1543,6 +1547,10 @@ def spatio_temporal_cluster_test(
References
----------
.. footbibliography::
Note: By default, the minimum number of neighboring
points (e.g., channels) required to form a cluster is 0.
This means a single significant point can
technically constitute a cluster.
"""
# convert spatial_exclude before passing on if necessary
if spatial_exclude is not None:
Expand Down