embodied-mind-2013

Software for analyzing the data acquired during the Embodied Mind 2013 at Gargonza

Instructions for the use of the data

(1) build the datasets dsexp_buildds

(2) load the dataset

load Subject6_UsbDS load Subject6_VicNautilusDS

dsu stime vtime usbgsr gsr seeg
0.034044 3.1265 [1x16 double] 0 [1x16 double]

vic

ttime     frame    vtime       event
6.0776    1        0.061503    0    

(3) description

dsu stime - simulink time in Usb device vtime - vicon time RECEIVED usbgsr - usbgsr measure 16 values gsr - computed gsr seeg - measurd EEG from eeg

vic ttime - UNKNOWN frame - vicon frame vtime - vicon time event - stored event

(4) synchronization EEG timings: setime tetime

USB+VICON link the vtime in dsu with the frame in vic

(a) extract vicon frame

    dsu.frame = e.frame + floor((dsu.setime-e.setime)/vdt);

(b) match event

    dsu.event = interp1fwd(vic.frame,vic.event,dsu.frame);

(c) transfer setime to vicon

Subject 6: dsu.frame is ok but not dsu.event