Merge branch 'main' into main

Author: athishdresu

.pre-commit-config.yaml

@@ -1,7 +1,7 @@
 repos:
   # Ruff mne
   - repo: https://github.com/astral-sh/ruff-pre-commit
-    rev: v0.15.6
+    rev: v0.15.7
     hooks:
       - id: ruff-check
         name: ruff lint mne

doc/api/decoding.rst

@@ -41,3 +41,7 @@ Functions that assist with decoding and model fitting:
    cross_val_multiscore
    get_coef
    get_spatial_filter_from_estimator
+   read_csp
+   read_spoc
+   read_ssd
+   read_xdawn_transformer

doc/changes/dev/13687.bugfix.rst

@@ -0,0 +1 @@
+Fix bug in :func:`~mne.compute_source_morph` where the ``spacing`` attribute was set incorrectly when ``src_to`` is provided, by `Famous077`_.

doc/changes/dev/13698.other.rst

@@ -0,0 +1 @@
+Add optional low-variance ("hat") regularization to :func:`mne.stats.f_oneway` via new ``sigma`` and ``method`` parameters, by `Aniket Singh Yadav`_.

doc/changes/dev/13700.bugfix.rst

@@ -0,0 +1 @@
+Avoid raising an error when setting montage on a :class:`~mne.channels.DigMontage` of MEG+EEG recordings, when EEG reference positions were set to the placeholder value ``[1, 0, 0]`` (i.e., digitization was not performed), by `Famous077`_.

doc/changes/dev/13718.other.rst

@@ -0,0 +1 @@
+Add native save and read functionality for :class:`mne.decoding.SSD`, :class:`mne.decoding.CSP`, :class:`mne.decoding.SPoC`, and :class:`mne.decoding.XdawnTransformer` objects, by `Aniket Singh Yadav`_.

doc/changes/dev/13769.bugfix.rst

@@ -0,0 +1 @@
+Fix bug in when reading EDF/GDF files where non-positive lowpass values were not handled correctly, now mapping them to the Nyquist frequency to prevent errors during plotting, by :newcontrib:`Hansuja Budhiraja`.

doc/changes/dev/13771.bugfix.rst

@@ -0,0 +1 @@
+Clearer error message when no ECG events are found in :func:`~mne.preprocessing.find_ecg_events`, by :newcontrib:`Hansuja Budhiraja`.

doc/changes/names.inc

@@ -117,6 +117,7 @@
 .. _Hakimeh Pourakbari: https://github.com/Hpakbari
 .. _Hamid Maymandi: https://github.com/HamidMandi
 .. _Hamza Abdelhedi: https://github.com/BabaSanfour
+.. _Hansuja Budhiraja: https://github.com/HansujaB
 .. _Hari Bharadwaj: https://github.com/haribharadwaj
 .. _Harrison Ritz: https://github.com/harrisonritz
 .. _Hasrat Ali Arzoo: https://github.com/hasrat17

mne/channels/montage.py

@@ -1256,7 +1256,12 @@ def _backcompat_value(pos, ref_pos):
     # keep reference location from EEG-like channels if they
     # already exist and are all the same.
     # Note: ref position is an empty list for fieldtrip data
-    if len(ref_pos) and ref_pos[0].any() and (ref_pos[0] == ref_pos).all():
+    if (
+        len(ref_pos)
+        and ref_pos[0].any()
+        and (ref_pos[0] == ref_pos).all()
+        and not np.array_equal(ref_pos[0], [1.0, 0.0, 0.0])
+    ):
         eeg_ref_pos = ref_pos[0]
         # since we have an EEG reference position, we have
         # to add it into the info['dig'] as EEG000