The Merging Path Plot

The Merging Path Plot is a methodology for adaptive fusing of k-groups with likelihood-based model selection. This package contains tools for exploration and visualization of k-group dissimilarities. Comparison of k-groups is one of the most important issues in exploratory analyses and it has zillions of applications. The traditional approach is to use pairwise post hoc tests in order to verify which groups differ significantly. However, this approach fails with a large number of groups in both interpretation and visualization layer. The Merging Path Plot solves this problem by using an easy-to-understand description of dissimilarity among groups based on Likelihood Ratio Test (LRT) statistic (Sitko, Biecek 2017) . 'factorMerger' is a part of the 'DrWhy.AI' universe (Biecek 2018) . Work on this package was financially supported by the 'NCN Opus grant 2016/21/B/ST6/02176'.


News

factorMerger 0.3.6

  • Misc:
    • create a lighter version of Pisa dataset
    • make some plotting functions public

factorMerger 0.3.5

  • Misc:
    • Weighted regression with the weights argument in mergeFactors #63
    • Added support for formulas in in mergeFactors #76

factorMerger 0.3.4

  • Misc:

    • Changed intro message (now it's more compact)
    • Added tests #69
  • Fixes:

    • Vigniette building (#67)
    • Fix in Tukey's plots

factorMerger 0.3.3

  • New features:
    • In this version arguments: 'method' and 'successive' of the mergeFactors() function are merged in one argument ('method') with its new values:
      • 'fast-fixed' (method = 'hclust', successive = TRUE),
      • 'fixed' (method = 'hclust', successive = FALSE),
      • 'fast-adaptive' (method = 'LRT', successive = TRUE),
      • 'adaptive' (method = 'LRT', successive = FALSE).
  • Fixes:
    • Updated cheatsheet (#56)
    • Added new dataset pisaEuro (#65)

factorMerger 0.3.2

TODO

Reference manual

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install.packages("factorMerger")

0.4.0 by Tomasz Mikołajczyk, 17 days ago


https://github.com/MI2DataLab/factorMerger


Browse source code at https://github.com/cran/factorMerger


Authors: Agnieszka Sitko [aut] , Aleksandra Grudziąż [aut] , Przemyslaw Biecek [aut, ths] , Tomasz Mikołajczyk [cre]


Documentation:   PDF Manual  


GPL license


Imports ggplot2, dplyr, reshape2, colorRamps, proxy, MASS, ggpubr, scales, mvtnorm, knitr, magrittr, survival, agricolae, forcats, formula.tools

Suggests survminer, rmarkdown, testthat


Suggested by DALEX, xspliner.


See at CRAN