This document appears to be notes from a presentation or workshop about analyzing eye tracking data and visualizing it. It discusses eye tracking concepts like fixations and saccades. It provides examples of different types of relative clauses and how they are processed. It also lists visualization techniques like heatmaps, images, and bubble charts and provides links to resources about implementing those in R. Contact information is given at the end.

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3. • ID: sakaue (twitter)
• : ...
• Nagoya.R Hiroshima.R ( )
• (cf. @hamadakoichi)
• ...
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6. Agenda
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7. Agenda
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8. ...
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10. • Keenan & Comrie (1977)
Noun Phrase Accessibility Hierarchy
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11. Keenan & Comrie (1977)
L1(E): Traxler et al. (2005) L1 (E): Traxler et al. (2005)
L1/L2 (J): (2009)
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12. RC type examples
SS The boy [that sees the girl] chases the policeman.
SO The boy [that the girl sees] chases the policeman.
OS The boy chases the girl [that sees the policeman].
OO The boy chases the girl [that the policeman sees]
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13. L1 L2
✓ ✓
✓
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15. Monitor
Camera
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17. Video
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19. Agenda
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20. Agenda
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21. “The salesman that product excited was
mentioned in the newsletter.”
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28. Agenda
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29. Agenda
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33. plot() (‘A`)
> eye <- read.delim("eyelink_037_data.txt", header=TRUE)
> plot(eye[,2],eye[,3])
> plot(eye[,2],eye[,3],xlim=c(0,640),ylim=c(480,0))
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34. • heatmap
• http://flowingdata.com/2010/01/21/
how-to-make-a-heatmap-a-quick-
and-easy-solution/
• ... orz
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35. http://flowingdata.com/2010/01/21/how-to-make-a-heatmap-a-quick-and-easy-solution/
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36. • image
• http://cse.naro.affrc.go.jp/takezawa/r-
tips/r/50.html
• ... orz
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37. http://cse.naro.affrc.go.jp/takezawa/r-tips/r/50.html
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38. • bubble chart
• http://flowingdata.com/2010/11/23/
how-to-make-bubble-charts/
• ...
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39. http://flowingdata.com/2010/11/23/how-to-make-bubble-charts/
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40. • eye tracking, spacial data, time series
• heatmap, image (, function, package)
• visualization, map(ping)
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41. twitter: @sakaue
e-mail: tsakaue@hiroshima-u.ac.jp
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