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PMCMR Quick Reference Guide

Thorsten Pohlert

2024-09-08

Introduction

In PMCMRplus function names have changed from period.separated in PMCMR (<= 4.1) to lowerCamelCase.

One factorial layout

Omnibus tests

FN in PMCMRplus PMCMR v4.1 Meaning
kruskalTest – Kruskal-Wallis test
vanWaerdenTest vanWaerden.Test van der Waerden’s normal scores test
adKSampleTest – Anderson-Darling k-Sample Test
bwsKSampleTest – Murakami k-Sample BWS normal Test
normalScoresTest – Lu-Smith Normal Score Test

Many-to-One comparisons

FN in PMCMRplus PMCMR v4.1 Meaning
dunnettTest – Dunnett’s test for multiple comparisons with one control
ManyOneUTest – Multiple comparisons with one control (multiple U-test)
kwManyOneConoverTest – Pairwise Test for Multiple Comparisons of Mean Rank Sums with one control (Conover’s-Test)
kwManyOneDunnTest dunn.test.control Pairwise Test for Multiple Comparisons of Mean Rank Sums with one control (Dunn’s-Test)
kwManyOneNdwTest – Pairwise Test for Multiple Comparisons of Mean Rank Sums with one control (Nemenyi-Damico-Wolfe Test)
tamhaneDunnettTest – Tamhane-Dunnett’s test for multiple comparisons with one control
vanWaerdenManyOneTest – Multiple Comparisons of normal scores (van der Waerden test)
adManyOneTest – Anderson-Darling Many-To-One Comparison Test
bwsManyOneTest – BWS Many-To-One Comparison Test

Trend tests

FN in PMCMRplus PMCMR v4.1 Meaning
cuzickTest – Cuzick test for testing independent samples against ordered alternatives
johnsonTest – Johnson-Mehrotra test for testing independent samples against ordered alternatives
jonckheereTest jonckheere.test Jonckheere-Terpstra test for testing k independent samples against ordered alternatives
leTest – Le’s test for testing k independent samples against ordered alternatives
spearmanTest – Spearman test for testing k independent samples against ordered alternatives
bwsTrendTest – Murakami’s BWS Trend Test
chackoTest – Chacko’s Test

All-pairs comparisons

FN in PMCMRplus PMCMR v4.1 Meaning
dscfAllPairsTest – Multiple Comparisons after Dwass, Steele, Critchlow and Fligner
dunnettT3Test – Dunnett’s T3 test for multiple comparisons with unequal variances
gamesHowellTest – Games-Howel test for multiple comparisons with unequal variances
kwAllPairsConoverTest posthoc.kruskal.conover.test Multiple Comparisons of Mean Rank Sums (Conover’s-Test)
kwAllPairsDunnTest posthoc.kruskal.dunn.test Pairwise Test for Multiple Comparisons of Mean Rank Sums (Dunn’s-Test)
kwAllPairsNemenyiTest posthoc.kruskal.nemenyi.test Pairwise Test for Multiple Comparisons of Mean Rank Sums (Nemenyi-Tests)
lsdTest – Least significant difference test for multiple comparisons
scheffeTest – Scheffe’s test for multiple comparisons
tamhaneT2Test – Tamhane’s T2 test for multiple comparisons with unequal variances
tukeyTest – Tukey’s test for multiple comparisons
uryWigginsHochbergTest – Ury, Wiggins, Hochberg test for multiple comparisons with unequal variances
vanWaerdenAllPairsTest posthoc.vanWaerden.test Multiple Comparisons of normal scores (van der Waerden test)
adAllPairsTest – Anderson-Darling All-Pairs Comparison Test
bwsAllPairsTest – BWS All-Pairs Comparison Test

Two factorial layout

Omnibus tests

FN in PMCMRplus PMCMR v4.1 Meaning
durbinTest durbin.test Durbin’s test for two-way balanced incomplete block design
friedmanTest – Friedman Test
skillingsMackTest – Skillings-Mack Test
GoreTest – Gore Test

Many-to-One comparisons

FN in PMCMRplus PMCMR v4.1 Meaning
frdManyOneDemsarTest – Multiple Comparisons of Mean Rank Sums with a Control for Unreplicated Blocked Data (Demsar-Test)
frdManyOneExactTest – Multiple Comparisons of Mean Rank Sums with a control for Unreplicated Blocked Data (Exact-Test)
frdManyOneNemenyiTest – Multiple Comparisons of Mean Rank Sums with a Control for Unreplicated Blocked Data (Nemenyi-Test)

Trend test

FN in PMCMRplus PMCMR v4.1 Meaning
pageTest – Page Rank Sum Test

All-pairs comparisons

FN in PMCMRplus PMCMR v4.1 Meaning
durbinAllPairsTest posthoc.durbin.test Multiple Comparisons of Mean Rank Sums (Durbin’s test)
frdAllPairsConoverTest posthoc.friedman.conover.test Multiple Comparisons of Rank Sums for Unreplicated Blocked Data (Conover-Test)
frdAllPairsExactTest – Multiple Comparisons of Mean Rank Sums for Unreplicated Blocked Data (Exact-Test)
frdAllPairsMillerTest – Multiple Comparisons of Mean Rank Sums for Unreplicated Blocked Data (Miller-Test)
frdAllPairsNemenyiTest posthoc.friedman.nemenyi.test Multiple Comparisons of Mean Rank Sums for Unreplicated Blocked Data (Nemenyi-Test)
frdAllPairsSiegelTest – Multiple Comparisons of Mean Rank Sums for Unreplicated Blocked Data (Siegel-Test)
quadeAllPairsTest posthoc.quade.test Multiple Comparisons of Rank Sums for Unreplicated Blocked Data (Quade multiple comparison test)

These binaries (installable software) and packages are in development.
They may not be fully stable and should be used with caution. We make no claims about them.