Package: kvr2
Type: Package
Title: Calculate and Compare Multiple Definitions of Coefficient of
        Determination
Version: 0.2.0
Authors@R: c(
    person(
      "Mao", "Kobayashi",
      email = "kobamao.jp@gmail.com",
      role = c("aut", "cre")
    )
  )
Description: Calculate nine types of coefficients of determination (R-squared) based on the classification by Kvalseth (1985) <doi:10.1080/00031305.1985.10479448>. 
    This package is designed for educational purposes to demonstrate how R-squared values can fluctuate depending on the choice of formula, particularly in power regression models or linear models without an intercept. 
    By providing a comprehensive list of definitions, it helps users understand the mathematical sensitivity of goodness-of-fit indices.
URL: https://github.com/indenkun/kvr2, https://indenkun.github.io/kvr2/
BugReports: https://github.com/indenkun/kvr2/issues
License: MIT + file LICENSE
Encoding: UTF-8
RoxygenNote: 7.3.3
Imports: insight, ggplot2, grid, stats, tidyr
Suggests: knitr, rmarkdown, testthat (>= 3.0.0)
VignetteBuilder: knitr
Config/testthat/edition: 3
NeedsCompilation: no
Packaged: 2026-03-10 13:48:57 UTC; kobayashi
Author: Mao Kobayashi [aut, cre]
Maintainer: Mao Kobayashi <kobamao.jp@gmail.com>
Repository: CRAN
Date/Publication: 2026-03-10 16:00:02 UTC
Built: R 4.6.0; ; 2026-04-29 20:43:58 UTC; unix
