The ARTool dataset provides the aligned rank transform for nonparametric factorial ANOVAs, as described by Wobbrock, Findlater, Gergle, and Higgins (2011). It also supports aligned rank transform contrasts as described by Elkin, Kay, Higgins, and Wobbrock (2021). The dataset is associated with research papers from the ACM CHI conference and is authored by Matthew Kay.
Use Cases
- Conducting nonparametric factorial ANOVA based on the aligned rank transform method.
- Performing post-hoc contrasts for nonparametric factorial designs based on the aligned rank transform contrasts method.
- Analyzing experimental data that violates normality assumptions, as suggested by the described statistical methods.
Strengths
- Implements a peer-reviewed statistical method from a 2011 ACM CHI paper.
- Includes an extension for contrasts from a 2021 ACM CHI paper.
Limitations
- Column-level documentation is absent; field semantics must be inferred after download.
- Row count is unknown, which may limit suitability assessment.
- Last update date is unknown; freshness unverified.
Provenance
- Source
- Matthew Kay, based on research by Wobbrock et al. (2011) and Elkin et al. (2021).
- Collection Method
- Likely contains statistical functions or example data for implementing the described methods.