example data for the paper published on biorxiv https://www.biorxiv.org/content/early/2018/01/11/246744 %%%%%%%%%%% data structure (containing two structures, one for R and the other for VR): eegData: a structure containing headers and data for each standard-rate eeg channel trialData: a structure giving the trial start and end time in seconds posData: a structure containing the pos file header and the raw LED data as well as the post-processed data which includes position, direction, speed, and acceleration. spikeData: an array of structures, one for each tetrode There are two variables for cell indexes: idx4gcells, cell indexes for all simultaneously-recorded grid cells idx4pcells, cell indexes for all simultaneously-recorded place cells Each row is a set of indexes for a cell, with the 1st column indicates the tetrode number and the 2nd column shows the cell number of the cell. %%%%%%%%%%% To get time stamps for a specific cell (e.g. the 1st grid cell in the R trial), you can do the following in Matlab: trialtype = 1; % 1 is a R trial; 2 is a VR trial trial = data(trialtype); cellno = 1; tetrodeno = idx4gcells(cellno, 1); cellno = idx4gcells(cellno, 2); sp = trial.spikeData(tetrodeno); spikeTimes = sp.timestamp(sp.cut==cellno,1);