[Eeglablist] LIMO First-level analysis

[VARMA, MOHITH MUKUND]

Dear all,

I am using the LIMO toolbox on EEGLAB v2021.1 to run regression at the
trial level ERP with one categorical variable and three continuous
variables. I followed the tutorial found here:
https://urldefense.proofpoint.com/v2/url?u=https-3A__github.com_LIMO-2DEEG-2DToolbox_limo-5Fmeeg_wiki_12.-2DRegression-2Dat-2Dthe-2Dtrial-2Dlevel&d=DwIFaQ&c=-35OiAkTchMrZOngvJPOeA&r=kB5f6DjXkuOQpM1bq5OFA9kKiQyNm1p6x6e36h3EglE&m=Ra23jE11EDE2IH-KSLqT_vNQ2Ek5tsdA7Rz_ujHLOmYbVSf5oDOHV9wJ5S4Elexd&s=Zsnfs5u8zz8X-cCKt4iCKWFodPFPcYioHQg40bGmcSw&e= 
<https://urldefense.proofpoint.com/v2/url?u=https-3A__github.com_LIMO-2DEEG-2DToolbox_limo-5Fmeeg_wiki_12.-2DRegression-2Dat-2Dthe-2Dtrial-2Dlevel&d=DwMFaQ&c=-35OiAkTchMrZOngvJPOeA&r=kB5f6DjXkuOQpM1bq5OFA9kKiQyNm1p6x6e36h3EglE&m=JZ0vv-p51yYPbd2RRXVtX4epJP1LstD3tVtfN3EwI4ncPcc7rb-WZCifAtCyK6iO&s=wn7rpEpat1l3n266QMd3Tb32R3e0GEXtEIPv1krTci8&e=>

The problem I am encountering is that LIMO is able to successfully run all
3 jobs (import, design and glm) only for some subjects' data as shown in
the report. For the remaining subjects, LIMO is able to successfully import
the data but fails at the design and glm step.
I am not sure why only for some subjects LIMO cannot successfully run the
first-level analysis. All the dataset were batch preprocessed (ICA
correction, artifact rejection, epochs extracted without baseline
correction: as shown here:
https://urldefense.proofpoint.com/v2/url?u=https-3A__github.com_LIMO-2DEEG-2DToolbox_limo-5Fmeeg_wiki_1.-2DPreprocessing&d=DwIFaQ&c=-35OiAkTchMrZOngvJPOeA&r=kB5f6DjXkuOQpM1bq5OFA9kKiQyNm1p6x6e36h3EglE&m=Ra23jE11EDE2IH-KSLqT_vNQ2Ek5tsdA7Rz_ujHLOmYbVSf5oDOHV9wJ5S4Elexd&s=xhw3_kkYlJtSe-vsbehW6gTVs8L44pJ97RaaPweYD4Q&e= 
<https://urldefense.proofpoint.com/v2/url?u=https-3A__github.com_LIMO-2DEEG-2DToolbox_limo-5Fmeeg_wiki_1.-2DPreprocessing&d=DwMFaQ&c=-35OiAkTchMrZOngvJPOeA&r=kB5f6DjXkuOQpM1bq5OFA9kKiQyNm1p6x6e36h3EglE&m=JZ0vv-p51yYPbd2RRXVtX4epJP1LstD3tVtfN3EwI4ncPcc7rb-WZCifAtCyK6iO&s=AFjAvILBuHa-Z_-POSkrCnzKg4AFK3eiCVaWLludezw&e=>
).
In each individual dataset trial numbers (EEG.trial) are equal to the total
number of epochs and events (EEG.epoch and EEG.event), so it is quite
strange that I am encountering this problem.

Help from the experts will be greatly appreciated! Please feel free to let
me know if I need to share my batch script for your reference in the
follow-up.

Regards,

Mo
--
Mohith M. Varma, AFHEA
Research Assistant

Department of Management
School of Business
Hong Kong Baptist University
Email: mohith96 at hkbu.edu.hk <mohith96 at connect.hku.hk>