sla: Two-Group Straight Line ANCOVA
Version 0.1

Provides directly interpretable estimated coefficients for four models in connection with the two-group straight line ANCOVA problem: (A) the full model, which requires the fitting of two intercepts and two slopes; (B) a reduced model, which requires the fitting of a single intercept and single slope; (C) a reduced model, which requires the fitting of two separate intercepts and a single, common slope; and (D) a reduced model, which requires the fitting of a single, common intercept and two separate slopes. The summary function provides tests of fit for the (null) hypotheses of: (1) equivalent data sets, (2) equivalent slopes, and (3) equivalent intercepts.

Package details

AuthorW. Gregory Alvord [aut, cre], Nick Carchedi [aut]
Date of publication2016-12-05 18:28:48
MaintainerW. Gregory Alvord <greg.alvord@nih.gov>
LicenseGPL-2
Version0.1
Package repositoryView on CRAN
Installation Install the latest version of this package by entering the following in R:
install.packages("sla")

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sla documentation built on May 30, 2017, 2:39 a.m.