Arobust: Robust regression for a single phase

In SSDforR: Functions to Analyze Single System Data

Robust regression for a single phase

Description

Uses MASS package developed by Brian Ripley <[e-mail]> to conduct robust regression for a single phase. Coefficients and residuals are produced. Also a graph with a regression line is displayed for the phase in the graph window.

Usage

Arobust(behavior, phaseX, v1)

Arguments

behavior	behavior variable
phaseX	phase variable
v1	phase letter (e.g., "A")

Author(s)

Charles Auerbach, PhD Wurzweiler School of Social Work Wendy Zeitlin, PhD Montclair State University

References

Auerbach, Charles, and Zeitlin Wendy. SSD for R: An R Package for Analyzing Single-Subject Data. Oxford University Press, 2014. p143

Go to www.ssdanalysis.com for more information.

Examples

cry<-c(3, 4, 2, 5, 3, 4, NA, 2, 2, 3, 2, 1, 2, NA, 2, 2, 1, 2, 1, 0, 0, 0)
pcry<-c("A", "A", "A", "A", "A", "A", NA, "B", "B", "B", "B", "B", "B", NA,
"B1", "B1", "B1", "B1", "B1", "B1", "B1", "B1")
Arobust(cry,pcry,"A")

SSDforR documentation built on May 29, 2024, 5:43 a.m.