Wendy

Thanks for getting back to me! I double-checked and realized the issue was a MATLAB path/permission problem that made the file non-writable. After fixing it using the link you suggested, I was able to read in the data successfully. Thank you so much for your help!

My goal is to run PCA on the processed dataset. I can also generate a .mat file that includes the grand average. I was wondering how the .mat file should be formatted (e.g., data dimensions and structure) so that the toolbox can read it correctly and run PCA functions. Thank you!

Hi, I’m trying to import EEGLAB ERP datasets (dataset in .set and .fdt format for each participant, preprocessed already) into EP Toolkit but I consistently get this error: No data were read. The error message was:MATLAB:string:MustBeTextOrPatternScalar Search term must be a text or pattern scalar. EEGlab allows you to manually change the name of the .set file but not the .fdt file that goes with it. Is that what happened here? Is this a compatibility issue and how to solve it? Thank you so much...

Hi, I’m trying to import EEGLAB ERP datasets (dataset in .set and .fdt format for each participant) into EP Toolkit but I consistently get this error: No data were read. The error message was:MATLAB:string:MustBeTextOrPatternScalar Search term must be a text or pattern scalar. EEGlab allows you to manually change the name of the .set file but not the .fdt file that goes with it. Is that what happened here? Is this a compatibility issue and how to solve it? Thank you so much!