arousal.df {s20x}

Changes in Pupil Size with Emotional Arousal

Description

Data from an experiment to measure the effect of different images on emotional arousal, by measuring changes in pupil diameter. The experiment used 20 males and 20 females. Images included a nude man, nude woman, infant, and a landscape.

Format

A data frame with 160 observations on 3 variables.

[,1]	arousal	numeric	Change in the subject's pupil size
[,2]	gender	factor	Subject's gender (female, male)
[,3]	picture	factor	Picture shown to subject (infant, landscape, nude female, nude male)