The PROBIT Procedure

EFFECTPLOT Statement

  • EFFECTPLOT <plot-type <(plot-definition-options)>> </ options>;

The EFFECTPLOT statement produces a display of the fitted model and provides options for changing and enhancing the displays. Table 3 describes the available plot-types and their plot-definition-options.

Table 3: Plot-Types and Plot-Definition-Options

Plot-Type and Description Plot-Definition-Options
BOX
Displays a box plot of continuous response data at each level of a CLASS effect, with predicted values superimposed and connected by a line. This is an alternative to the INTERACTION plot-type. PLOTBY= variable or CLASS effect
X= CLASS variable or effect
CONTOUR
Displays a contour plot of predicted values against two continuous covariates. PLOTBY= variable or CLASS effect
X= continuous variable
Y= continuous variable
FIT
Displays a curve of predicted values versus a continuous variable. PLOTBY= variable or CLASS effect
X= continuous variable
INTERACTION
Displays a plot of predicted values (possibly with error bars) versus the levels of a CLASS effect. The predicted values are connected with lines and can be grouped by the levels of another CLASS effect. PLOTBY= variable or CLASS effect
SLICEBY= variable or CLASS effect
X= CLASS variable or effect
MOSAIC
Displays a mosaic plot of predicted values using up to three CLASS effects. PLOTBY= variable or CLASS effect
X= CLASS effects
SLICEFIT
Displays a curve of predicted values versus a continuous variable grouped by the levels of a CLASS effect. PLOTBY= variable or CLASS effect
SLICEBY= variable or CLASS effect
X= continuous variable


For full details about the syntax and options of the EFFECTPLOT statement, see the section EFFECTPLOT Statement in ChapterĀ 20, Shared Concepts and Topics.

Last updated: December 09, 2022