Figure 5.

Two-factor emotion Parafac solutions are plotted for the stimulus features (${\text{a}}_{\text{ir}}$) of the 37 colors (a) and 34 musical excerpts (b), the 10 emotion scales (${\text{b}}_{\text{jr}}$) (c), and the individual subject weights (${\text{c}}_{\text{kr}}$) for the 30 participants (d). Because the emotion scales are bipolar, both the actual emotion weights (filled circles) and the implied, inverse of the emotion weights (open circles) are shown. Factor 1 was interpreted as arousal and Factor 2 as valence. Red lines correspond to Set 1 scales (both Sets 1A and 1B in Figure 3(b)) and blue lines correspond to Set 2 scales (in Figure 3(b)).