Correlation Plots
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The correlation plot shows data for one attribute at a time. The sample score of each
assessor is plotted against the panel average score for the same sample. One assessor is
highlighted (red filled spots) while the remaining assessors are shown with unfilled spots. If
an assessor agrees completely with the panel average, the sample will fall on the blue
dashed line.
Further reading:
Oliver Tomic, Asgeir Nilsen, Magni Martens, Tormod Næs, Visualization of sensory profiling
data for performance monitoring, LWT 40 (2007) 262–269.