Basic Analysis and Graphing - SAS

Chapter 6 Performing Contingency Analysis 191
Contingency Table
Table 6.2 Description of the Select Colors for Values Window
Macros
Color Theme
Save Colors to Column
Computes a color gradient between any two levels, as follows:
• If you select a range of levels (by dragging the mouse over the
levels that you want to select, or pressing the SHIFT key and
clicking the first and last level), the Gradient Between Selected
Points option applies a color gradient to the levels that you have
selected.
• The Gradient Between Ends option applies a gradient to all
levels of the variable.
• Undo any of your changes by selecting Revert to Old Colors.
Changes the colors for each value based on a color theme.
If you select this check box, a new column property (Value Colors) is
added to the column in the associated data table. To edit this property
from the data table, select Cols > Column Info.
Contingency Table
The Contingency Table is a two-way frequency table. There is a row for each factor level and a column for
each response level.
To produce the plot shown in Figure 6.7, follow the instructions in “Example of Contingency Analysis” on
page 185.
Figure 6.7 Example of a Contingency Table