bva_readmarker¶

bva_readmarker(varargin)¶

bva_readmarker - read Brain Vision Data Exchange Marker File

function [trigger] = bva_readmarker(file)

Read stimulus markers and corresponding timepoints from Brain Vision Marker File and return it to the caller. Needed to provide a mean of epochising continous EEG data.

Input:: file = Brain Vision Data Exchange Marker File
Output:: out(1,:) = stimulus symbol out(2,:) = stimulus time in continous data

requires:

If mutiple segments are present (eg. discontinous recording, breaks, etc) the output will be wrapped in a cell array.