Is there a simple way to compare the density of response location (XY coordinates on a touchscreen)?
I have a data set made up of X and Y coordinates of responses made on a touchscreen when stimulus x, y, or z are presented. I have plotted these as three different scatterplots in JMP and have been able to get JMP to display nonpar density (colored "rings" denoting of 5% quantiles) to get an idea of response location density across the touchscreen. These appear as a kind of "heat map" that indicat...
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