Figure 4
Three panels labeled “(a) C D A heatmap”, “(b) C D A contributions”, and “(c) C D A dominance”, arranged from left to right. In panel (a), the horizontal axis is labeled “Delta theta over theta” and ranges from about negative 0.10 to positive 0.10, with prominent bands centered near negative 0.10, negative 0.05, 0.00, positive 0.05, and positive 0.10. The vertical axis is labeled “Delta delta over delta” and ranges from about negative 0.10 to positive 0.10 in increments of 0.05 units. The color scale labeled “V” ranges approximately from negative 0.002 to positive 0.002 in increments of 0.001 units. Strong positive values of V occur in the left bands around Delta theta over theta near negative 0.10 and negative 0.05 across all Delta delta over delta values. Strong negative values of V occur in the right band around Delta theta over theta near positive 0.10. Values near zero appear around Delta theta over theta close to zero. Two vertical dashed lines mark reference positions near negative 0.10 and positive 0.10. In panel (b), the horizontal axis shows four categorical labels reading “negative 5 percent delta only”, “negative 5 percent theta only”, “positive 5 percent delta only”, and “positive 5 percent delta only”, and the vertical axis is labeled “Contribution to V” and ranges from approximately negative 0.002 to positive 0.002 in increments of 0.001 units. A legend labeled “component” lists “C underscore delta” and “C underscore theta”. The vertical bar for “C underscore theta” is shown at “negative 5 percent theta only” reaching approximately 0.001 In panel (c), the horizontal axis is labeled “omega subscript theta” and ranges from 0.00 to 1.00 in increments of 0.25 units. The vertical axis is labeled “omega subscript delta” and ranges from 0.00 to 1.00 in increments of 0.25 units. The color scale labeled “theta arrow delta dominance” ranges from delta dominated at about negative 0.5, through 0, to theta dominated at about positive 0.5. Most of the upper region of the plot, for omega delta values above roughly 0.15, is uniformly delta dominated. A narrow band near the bottom, where omega delta is close to 0.00, shows theta dominance across most omega theta values. A dashed boundary line separates the lower theta dominated region from the upper delta dominated region, rising gradually as omega theta increases.Composite distributional alert (CDA) analysis