3D Histogram Button

Click the 3D Histogram button to display the 3D Bivariate Histograms dialog. Three-dimensional histograms are used to visualize crosstabulations of values in two variables. They are considered to be a conjunction of two simple (i.e., univariate) histograms, combined such that the frequencies of co-occurrences of values on the two analyzed variables can be examined. In a most common format of this graph, a 3D bar is drawn for each "cell" of the crosstabulation table and the height of the bar represents the frequency of values for the respective cell of the table.

For more information on the styles of 3D bivariate histograms, see

Box Plots Spikes
Contour/Discrete Surface Plot
Contour Plot