'Where's Waldo' demo (Trial 1) results from time series analyses are shown here. These illustrate eye-movment patterns that occur during search for Waldo. Various parameters of eye-movements are shown on the left column in purple. The first jpg file visible here shows a variety of analyses on the x-diimension of the eye-movements. Links just below show y-dimension analysis and combination x&y analyses captured in distance and direction measures of eye-movements. The complete T1.xls files contain calculations and comments At the right end of these files are summaries of the coloring of the noise. Notice that there most trends fall within the pink and brown noise categories. Very few are characterized by white noise.
y_data (jpg)
xy combo_data (jpg)
All Trial 1 data (jpg)
T1.xls

Here is additional information on ..
Demo search tasks.
Table showing time series and results from FFT & IFS tests

'Red/Green cross ' demo (Trial 3) time series analyses are shown here. Eye-movement paramaters are the same asthose described above The complete T3.xls files contain calculations and comments Here we still see a substantial amount of pink and brown noise trends but now more white noise emerges in difference and velocity measures. Future controlled studies will help determine under what condition we see different colors of noise..
Trial3_x_eye movement data
y_data (jpg)
xy combo_data (jpg)
All Trial 3 data (jpg)
T3.xls

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