EEGLab conversion utilities

As EEGLAB is one of the most used Matlab ® applications for what concerns EEG data analysis, Matlab® functions were written in order to allow the users to create EEGLAB datasets (“.set” files) from an “.npx” file and also to write “.npx” files from EEGLab datasets.

The procedure to use the functions is the one that you commonly do to use whatever external Matlab® toolbox (in the main Matlab® window select “File\Set Path…”). For any problem please contact Lucia Quitadamo (lucia.quitadamo@gmail.com).

Function write_npx_fromset.m

This function allows to convert an EEGLAB dataset into an npx file. It needs the EEGLAB “pop_loadset” function to correctly read a “.set” file. Future versions of the function will allow to read “.set” files independently from internal EEGLAB functions.

Function write_eeglabset_fromnpx.m

This function allows to convert an “.npx” file into an EEGLAB dataset. It needs the function “read_npx” to correctly read the “.npx” file structure and also the free XML toolbox for Matlab®, which can be downloaded here (http://www.geodise.org/toolboxes/generic/xml_toolbox.htm) and which provides functions for parsing xml files into Matlab®. Future versions of the routines will allow to read xml files with built-in Matlab® functions.  

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