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Changelog

Source: NEWS.md

QuadratiK 1.1.3 (Development version)

NEW FEATURES

  • the function rpkb() returns directly the generated data set and not a list.

MINOR IMPROVEMENTS

BUG FIXES

  • goodpractice suggestions.
  • specify that rho in pk.test() cannot be equal 1.

DOCUMENTATION FIXES

  • Uniform notation: d is dimension in Eucldean space with spherical data lying on the (d-1)-dimensional sphere
  • Specify dimension of input matrix x in clustering functions.
  • Improve explanation of Average Silhouette Width.
  • Better explanation of motivation for L2 normalization in the wireless data set application.

QuadratiK 1.1.2 (2024-10-29)

CRAN release: 2024-10-29

NEW FEATURES

  • Added NEWS.md file.

  • More detailed information in the README file and documentation (the methods are more usable and clearer for a broader audience).

MINOR IMPROVEMENTS

  • Added badges for rOpenSci review status, test coverage, R CMD CHECK, CRAN downloads.
  • Addition of test codes with testthat package.
  • In particular, testing that random sampling from the PKBD and the wrapped Cauchy distribution is equivalent.

BUG FIXES

  • scatter-plots related to the clustering algorithm results.
  • computation of evaluation measures (pkdc_validation function) when the true labels are not provided.

DOCUMENTATION FIXES

  • The help documentation for the methods defined for the classes in the package can be accessed directly (addition of roxygen tag name and aliases).

QuadratiK 1.1.1 (2024-06-05)

CRAN release: 2024-06-05

NEW FEATURES

  • Improve computation of variance for k-sample test
  • Add breast_cancer and wine data sets

MINOR IMPROVEMENTS

  • print() and summary() methods of the kb.test object for the two and k-sample tests

BUG FIXES

  • Computation of test statistics for normality test

DOCUMENTATION FIXES

  • Correction of typos

QuadratiK 1.1.0 (2024-05-14)

CRAN release: 2024-05-14

NEW FEATURES

  • Add GitHub links to the DESCRIPTION file
  • Add unit tests
  • Add CONTRIBUTING.md
  • Add srr standards for the categories: General, Clustering and Probability Distributions
  • Add methods for the clustering object pkbc: show(), summary(), estract_stats(), plot() and predict()
  • Add vignette generate_rpkb.Rmd
  • Add CODE_OF_CONDUCT.md
  • Create the GitHub page using pkgdown
  • Add V-statistic for Normality test, with corresponding Critical Value and Degrees of Freedom with the function DOF_norm()
  • Update kb.test S4 class slots, kb.test() function, unit-test codes, summary() and print() method for including the V-statistic
  • Add Trace statistic for two and k-sample tests
  • Add computation of the Variance for two and k-sample tests

MINOR IMPROVEMENTS

  • Addition of GitHub workflows for R-CMD-check, test-coverage and pkgcheck
  • Update codes to check arguments of function pk.test()
  • Update codes to check arguments of function kb.test() and select_h()
  • Modify indentation and assignments (using ‘<-’) following goodpractice standards
  • Update references in README.md file

BUG FIXES

  • Add codemeta.json to .Rbuildignore

  • Add CONTRIBUTING.md to .Rbuildignore

  • Fix warning from internal function compare_qq()

  • Add doc folder to .gitignore

  • Modify returned test statistics multiplying them by the sample size

  • Remove “Nonparam” centering option for the Normality test

  • Critical value of the V-statistic divided by the variance in the function pk.test()

DEPRECATED AND DEFUNCT

  • summary_stat() and validation() substituted by estract_stats() and pkbc_validation()

DOCUMENTATION FIXES

  • C++ functions are set as internal functions
  • Correction of typos
  • Remove Date from DESCRIPTION
  • Update References in the DESCRIPTION file

QuadratiK 1.0.0 (2024-02-23)

CRAN release: 2024-02-23

NEW FEATURES

  • released to CRAN