Published by the Foundation for Open Access Statistics Editors-in-chief: Bettina Grün, Torsten Hothorn, Rebecca Killick, Edzer Pebesma, Achim Zeileis    ISSN 1548-7660; CODEN JSSOBK
Authors: Jonathan Wand, Gary King, Olivia Lau
Title: anchors: Software for Anchoring Vignette Data
Abstract: When respondents use the ordinal response categories of standard survey questions in different ways, the validity of analyses based on the resulting data can be biased. Anchoring vignettes is a survey design technique intended to correct for some of these problems. The anchors package in R includes methods for evaluating and choosing anchoring vignettes, and for analyzing the resulting data.

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Paper: anchors: Software for Anchoring Vignette Data     Download PDF (Downloads: 4785)
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anchors_3.0-7.tar.gz: R source package Download (Downloads: 1117; 1MB)
v42i03.R: R example code from the paper Download (Downloads: 1043; 4KB)
DOI: 10.18637/jss.v042.i03

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Paper: Creative Commons Attribution 3.0 Unported License
Code: GNU General Public License (at least one of version 2 or version 3) or a GPL-compatible license.