separationplot-package {separationplot}

Separation Plots

Description

Visual representations of model fit or predictive success in the form of "separation plots." See Greenhill, Brian, Michael D. Ward, and Audrey Sacks. "The separation plot: A new visual method for evaluating the fit of binary models." American Journal of Political Science 55.4 (2011): 991-1002.

Details

The DESCRIPTION file:

Package:	separationplot
Type:	Package
Title:	Separation Plots
Version:	1.4
Date:	2023-04-08
Author:	Brian D. Greenhill, Michael D. Ward and Audrey Sacks
Maintainer:	Brian Greenhill <[e-mail]>
Depends:	RColorBrewer, Hmisc, MASS, foreign
Description:	Visual representations of model fit or predictive success in the form of "separation plots." See Greenhill, Brian, Michael D. Ward, and Audrey Sacks. "The separation plot: A new visual method for evaluating the fit of binary models." American Journal of Political Science 55.4 (2011): 991-1002.
License:	Artistic-2.0

Index of help topics:

separationplot          Generate a Separation Plot
separationplot-package
                        Separation Plots
sp.categorical          Separation plots for variables with more than
                        two outcome levels

A package to create "separation plots" as described in Greenhill, Ward, and Sacks (2011).

Author(s)

Brian D. Greenhill, Michael D. Ward and Audrey Sacks

Maintainer: Brian Greenhill <[e-mail]>

References

Greenhill, Brian, Michael D. Ward, and Audrey Sacks. "The separation plot: A new visual method for evaluating the fit of binary models." American Journal of Political Science 55.4 (2011): 991-1002.

Examples

# Very simple example from the introduction to the paper:
separationplot(pred=c(0.774, 0.364, 0.997, 0.728, 0.961, 0.422), 
actual=c(0,0,1,0,1,1), shuffle=FALSE, 
line=FALSE, type="rect", rectborder=1)