Package: contrastable 1.0.2.9000

contrastable: Consistent Contrast Coding for Factors

Quickly set and summarize contrasts for factors prior to regression analyses. Intended comparisons, baseline conditions, and intercepts can be explicitly set and documented without the user needing to directly manipulate matrices. Reviews and introductions for contrast coding are available in Brehm and Alday (2022)<doi:10.1016/j.jml.2022.104334> and Schad et al. (2020)<doi:10.1016/j.jml.2019.104038>.

Authors:Thomas Sostarics [aut, cre, cph]

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contrastable.pdf |contrastable.html
contrastable/json (API)
NEWS

# Install 'contrastable' in R:
install.packages('contrastable', repos = c('https://tsostarics.r-universe.dev', 'https://cloud.r-project.org'))

Peer review:

Bug tracker:https://github.com/tsostarics/contrastable/issues

On CRAN:

contrastsmodelingstatistics

5.75 score 22 scripts 154 downloads 22 exports 11 dependencies

Last updated 1 months agofrom:43bdba0f99. Checks:OK: 7. Indexed: yes.

TargetResultDate
Doc / VignettesOKNov 16 2024
R-4.5-winOKNov 16 2024
R-4.5-linuxOKNov 16 2024
R-4.4-winOKNov 16 2024
R-4.4-macOKNov 16 2024
R-4.3-winOKNov 16 2024
R-4.3-macOKNov 16 2024

Exports:.is_reserved_operatoras.unorderedbackward_difference_codecumulative_split_codedecompose_contrastsenlist_contrastsforward_difference_codeglimpse_contrastshelmert_codeinterpret_interceptis_centeredis_orthogonalis.unorderedorth_polynomial_codepolynomial_coderaw_polynomial_codereverse_helmert_codescaled_sum_codeset_contrastssum_codetreatment_codeuse_contrasts

Dependencies:clicrayongluelifecyclemagrittrMASSpurrrrlangtidyselectvctrswithr

contrastable

Rendered fromcontrastable.Rmdusingknitr::rmarkdownon Nov 16 2024.

Last update: 2024-10-01
Started: 2024-10-01

Contrastable Overview

Rendered fromcontrasts.Rmdusingknitr::rmarkdownon Nov 16 2024.

Last update: 2024-09-26
Started: 2021-07-02

Warnings, Messages, and Errors

Rendered fromwarnings.Rmdusingknitr::rmarkdownon Nov 16 2024.

Last update: 2024-10-17
Started: 2024-08-08