Basic Analysis and Graphing - SAS

Chapter 13 Creating Three-Dimensional Scatterplots 369
Additional Examples of the Scatterplot 3D Platform
8. Type 0.25 in the first Contour Quantile box. 25% of the data points appear outside the contour
surfaces, which results in smaller contours.
9. Type 0.15 in the first Transparency box. The contours are 15% opaque.
Figure 13.11 Changing the Nonparametric Density Contour Transparency and Density
original contours decreased density decreased transparency
10. Select the second check box. The contour quantiles are the same (.25), so the new contours overlap the
first ones.
11. Type .5 in the second Contour Quantile box. 50% of the data points appear outside the contour
surfaces. A second set of contours appears within the first, to further illustrate the density of the data
points.