ucdavis/erplab

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ERPLAB Toolbox is a free, open-source Matlab package for analyzing ERP data. It is tightly integrated with EEGLAB Toolbox, extending EEGLAB’s capabilities to provide robust, industrial-strength tools for ERP processing, visualization, and analysis. A graphical user interface makes it easy for beginners to learn, and Matlab scripting provides enormous power for intermediate and advanced users.

Stars: 310
Forks: 72
Open beginner issues: 0
Indexed issues: 129

Dominant language: MATLAB
License: GPL-3.0
Last GitHub push: Sep 11, 2026
Latest indexed: Sep 20, 2026
Contributing guide: No contributing guide
Code of conduct: No code of conduct
Beginner labels: No beginner labels indexed
PR merge metrics: No merged PRs in 30d

Beginner friendly Everything

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129 open issues indexed

ERPlab installed but plugin not visible in EEGLAB menu Open

Difficulty 4/5 3-5 days Newbie friendliness 32/100

ucdavis/erplab#218 · 4 comments · Opened Aug 31, 2026
binlister_smart fails to detect bins Open

Difficulty 3/5 1-2 days Newbie friendliness 55/100

ucdavis/erplab#216 · 1 comment · Opened Jul 1, 2026
Multiple Error Message when Plotting ERP Waveforms Open

Difficulty 3/5 1-2 days Newbie friendliness 55/100

ucdavis/erplab#212 · 4 comments · Opened Dec 16, 2025
Can't load custom ERP grid file in Advanced ERP viewer Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

ucdavis/erplab#209 · 1 comment · Opened Jun 18, 2025
ERPLAB->AVERAGE ACROSS ERP SETS(GRAND AVERAGE) error Open

Difficulty 3/5 1-2 days Newbie friendliness 35/100

ucdavis/erplab#204 · 2 comments · Opened Mar 6, 2025
pop_artmwppth/eegplot fails to update marker removal on review Open

Difficulty 4/5 3-5 days Newbie friendliness 28/100

ucdavis/erplab#203 · 7 comments · Opened Feb 18, 2025
Modification needed for function epoch4bin (at least in erplab2023) Open

Difficulty 2/5 1-3 hours Newbie friendliness 45/100

ucdavis/erplab#202 · 2 comments · Opened Feb 18, 2025
ERP Lab > ERP Measurement Tool > Saved Output file extension bug Open

Difficulty 4/5 3-5 days Newbie friendliness 15/100

ucdavis/erplab#201 · 2 comments · Opened Jan 26, 2025
Incorrect use of eegfilt, epochframes must be at least 3 times the filtorder Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

ucdavis/erplab#199 · 3 comments · Opened Dec 5, 2024
erp2contraipsi.m does not carry over accepted/rejected/invalid ntrials properly Open

Difficulty 2/5 1-3 hours Newbie friendliness 68/100

ucdavis/erplab#197 · Opened Sep 2, 2024
create event list not active Open

Difficulty 3/5 1-2 days Newbie friendliness 30/100

ucdavis/erplab#196 · 4 comments · Opened Aug 7, 2024
[ERPLAB studio] looking for previsualizing singletrials result when removing ICA removing components Open

Difficulty 5/5 Over a week Newbie friendliness 30/100

ucdavis/erplab#195 · Opened Jul 23, 2024
Missing Event Info after loading a second file Open

Difficulty 4/5 3-5 days Newbie friendliness 42/100

ucdavis/erplab#194 · 5 comments · Opened Jul 22, 2024
[ERPLAB studio] Issue with Automatic Selection of Periods to Delete in Reject Artifactual Time Segments Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

ucdavis/erplab#192 · 4 comments · Opened Jun 26, 2024
Add to PATH Open

Difficulty 2/5 1-3 hours Newbie friendliness 42/100

ucdavis/erplab#191 · 1 comment · Opened Jun 14, 2024
Question about BinLister Open

Difficulty 5/5 Over a week Newbie friendliness 20/100

ucdavis/erplab#189 · 4 comments · Opened Mar 10, 2024
Data quality metric for a 500 ms-long time window Open

Difficulty 5/5 Over a week Newbie friendliness 20/100

ucdavis/erplab#188 · 2 comments · Opened Mar 8, 2024
channel properties Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

ucdavis/erplab#186 · 1 comment · Opened Jan 14, 2024
inactive ERPLAB functions and hidden EEGLAB menu items. Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

ucdavis/erplab#184 · 2 comments · Opened Jan 10, 2024
Suggestions for ERPLAB from ERP visualization study Open

Difficulty 5/5 Over a week Newbie friendliness 20/100

ucdavis/erplab#183 · Opened Dec 22, 2023
subtraction and comparison of amplitudes from two test conditions Open

Difficulty 5/5 Over a week Newbie friendliness 20/100

ucdavis/erplab#182 · 2 comments · Opened Dec 9, 2023
Updating marks Open

Difficulty 2/5 1-3 hours Newbie friendliness 25/100

ucdavis/erplab#181 · 2 comments · Opened Dec 9, 2023
Assign bins: allow overlapped bins Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

ucdavis/erplab#179 · 2 comments · Opened Oct 23, 2023
Use Example Pipeline from Luck (2022) for Time-frequency Analysis Open

Difficulty 5/5 Over a week Newbie friendliness 15/100

ucdavis/erplab#178 · 2 comments · Opened Oct 11, 2023
Inquiry: How to combine Open

Difficulty 5/5 Over a week Newbie friendliness 15/100

ucdavis/erplab#176 · 2 comments · Opened Oct 4, 2023
Error in grand-average mean Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

ucdavis/erplab#174 · 1 comment · Opened Sep 23, 2023
Problems combining data quality measures during the creation of a grand-average ERP Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

ucdavis/erplab#172 · Opened Jun 20, 2023
pop_artextval still extracts deleted epochs Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

ucdavis/erplab#169 · 1 comment · Opened Apr 12, 2023
SME before or after ICA for Bad Channel Identification Open

Difficulty 5/5 Over a week Newbie friendliness 18/100

ucdavis/erplab#168 · Opened Feb 24, 2023
Cannot choose to create EEG event lists Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

ucdavis/erplab#167 · 1 comment · Opened Feb 15, 2023
Errors when using Load Existing ERPset(s) from the ERPLAB manual Open

bug

Difficulty 3/5 1-2 days Newbie friendliness 42/100

ucdavis/erplab#165 · Opened Dec 30, 2022
pop_syncroartifacts.m has invalid "equivalent command" output Open

bug

ucdavis/erplab#164 · 1 assignee · Opened Dec 20, 2022
The ERPLAB install script should check for write permissions, and report elegantly if requirements not met Open

bug

ucdavis/erplab#163 · 1 assignee · Opened Dec 16, 2022
Cannot perfomr datatype transformation after deleting channels Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

ucdavis/erplab#161 · Opened Sep 6, 2022
Assign Bin Error [Invalid Identifier] Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

ucdavis/erplab#158 · Opened Jul 13, 2022
binlister - only include trials within a specific time range does not work Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

ucdavis/erplab#156 · Opened Apr 29, 2022
No color .eps output. Open

Difficulty 1/5 Under an hour Newbie friendliness 62/100

ucdavis/erplab#155 · 1 comment · Opened Apr 2, 2022
Can I plot 2 or more ERPSETS with ERPLAB? Open

Difficulty 5/5 Over a week Newbie friendliness 10/100

ucdavis/erplab#154 · Opened Mar 18, 2022
ERP measurement tool error Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

ucdavis/erplab#153 · 1 comment · Opened Mar 8, 2022
Unable to Append ERP datasets Open

Difficulty 3/5 1-2 days Newbie friendliness 35/100

ucdavis/erplab#152 · Opened Dec 13, 2021
'Weighted' average is not working without setting the `ExcludeNullBin' argument Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

ucdavis/erplab#151 · 1 comment · Opened Sep 28, 2021
pop_artextval wants an event list Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

ucdavis/erplab#149 · 4 comments · Opened Aug 25, 2021
Can't read EEG-RSVP .mat dataset Open

Difficulty 3/5 1-2 days Newbie friendliness 30/100

ucdavis/erplab#148 · 1 comment · Opened Jun 16, 2021
cannot compute grand average Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

ucdavis/erplab#147 · 1 comment · Opened Jun 13, 2021
Artifact review not updating Open

Difficulty 4/5 3-5 days Newbie friendliness 30/100

ucdavis/erplab#145 · Opened Feb 16, 2021
creaeventinfo() wrongly assumes that EEG.event.duration represents duration in samples Open

Difficulty 3/5 1-2 days Newbie friendliness 45/100

ucdavis/erplab#144 · 1 comment · Opened Feb 3, 2021
Data quality info persists after transforming operations Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

ucdavis/erplab#143 · Opened Dec 3, 2020
Are SEM correctly plotted in ERPLAB? Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

ucdavis/erplab#141 · 2 comments · Opened Nov 9, 2020
DQ_spec expects epochs longer than 100ms Open

bug

ucdavis/erplab#139 · 1 assignee · Opened Aug 8, 2020
Orphan function neobinlister2_fast can have some incorrect bin categorizations Open

enhancement

Difficulty 4/5 3-5 days Newbie friendliness 25/100

ucdavis/erplab#138 · Opened Aug 8, 2020

ucdavis/erplab

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