Functions to Support Extension Education Program Evaluation

---

Documentation for package ‘rcompanion’ version 2.4.36

• DESCRIPTION file.
• Package NEWS.

Help Pages

rcompanion-package	Functions to Support Extension Education Program Evaluation
accuracy	Minimum maximum accuracy, mean absolute percent error, median absolute error, root mean square error, coefficient of variation, and Efron's pseudo r-squared
Anderson	Hypothetical data for Alexander Anderson
AndersonBias	Hypothetical data for Alexander Anderson with gender bias
AndersonRainBarrel	Hypothetical data for Alexander Anderson on rain barrel installation
AndersonRainGarden	Hypothetical data for Alexander Anderson on rain garden installation
blom	Normal scores transformation
BobBelcher	Hypothetical data for ratings of instructors in unreplicated CBD
Breakfast	Hypothetical data for students' breakfast habits and travel to school
BrendonSmall	Hypothetical data for Brendon Small and company
BullyHill	Hypothetical data for proportion of students passing a certification
Catbus	Hypothetical data for Catbus and company
cateNelson	Cate-Nelson models for bivariate data
cateNelsonFixedY	Cate-Nelson models for bivariate data with a fixed critical Y value
cldList	Compact letter display for lists of comparisons
cliffDelta	Cliff's delta
cohenG	Cohen's g and odds ratio for paired contingency tables
cohenH	Cohen's h to compare proportions for 2 x 2 contingency tables
cohenW	Cohen's w (omega)
compareGLM	Compare fit statistics for glm models
compareLM	Compare fit statistics for lm models
countRSquare	Count pseudo r-squared for logistic and other binary outcome models
cramerV	Cramer's V (phi)
cramerVFit	Cramer's V for chi-square goodness-of-fit tests
efronRSquared	Efron's pseudo r-squared
epsilonSquared	Epsilon-squared
freemanTheta	Freeman's theta
fullPTable	Convert a lower triangle matrix to a full matrix
groupwiseCMH	Post-hoc tests for Cochran-Mantel-Haenszel test
groupwiseGeometric	Groupwise geometric means and confidence intervals
groupwiseHuber	Groupwise Huber M-estimators and confidence intervals
groupwiseMean	Groupwise means and confidence intervals
groupwiseMedian	Groupwise medians and confidence intervals
groupwisePercentile	Groupwise percentiles and confidence intervals
groupwiseSum	Groupwise sums
HayleySmith	Hypothetical data for responses about adopting lawn care practices
kendallW	Kendall's W with bootstrapped confidence interval
mangiaficoD	Mangiafico's d
Monarchs	Hypothetical data for monarch butterflies in gardens
multiMangiaficoD	Mangiafico's d
multiVDA	Pairwise Vargha and Delaney's A and Cliff's delta
nagelkerke	Pseudo r-squared measures for various models
nagelkerkeHermite	[Defunct!] Pseudo r-squared measures for hermite models
nominalSymmetryTest	Exact and McNemar symmetry tests for paired contingency tables
Nurseries	Data for proportion of good practices followed by plant nuseries
oneSampleDominance	Dominance statistic for one-sample data
ordinalEtaSquared	Eta-squared for ordinal variables
pairedSampleDominance	Dominance statistic for two-sample paired data
pairwiseDifferences	[Defunct!] Pairwise differences for unreplicated CBD
pairwiseMcnemar	Pairwise McNemar and related tests for Cochran Q test post-hoc
pairwiseMedianMatrix	Pairwise Mood's median tests with matrix output
pairwiseMedianTest	Pairwise Mood's median tests
pairwiseModelAnova	Compare model objects with F test and likelihood ratio test
pairwiseNominalIndependence	Pairwise tests of independence for nominal data
pairwiseNominalMatrix	Pairwise tests of independence for nominal data with matrix output
pairwiseOrdinalIndependence	Pairwise tests of independence for tables with one ordered nominal variable
pairwiseOrdinalMatrix	[Defunct!] Pairwise two-sample ordinal regression with matrix output
pairwiseOrdinalPairedMatrix	[Defunct!] Pairwise two-sample ordinal regression for paired data with matrix output
pairwiseOrdinalPairedTest	[Defunct!] Pairwise two-sample ordinal regression for paired data
pairwiseOrdinalTest	[Defunct!] Pairwise two-sample ordinal regression
pairwisePercentileTest	Pairwise permutation tests for percentiles
pairwisePermutationMatrix	Pairwise two-sample independence tests with matrix output
pairwisePermutationSymmetry	Pairwise two-sample symmetry tests
pairwisePermutationSymmetryMatrix	Pairwise two-sample symmetry tests with matrix output
pairwisePermutationTest	Pairwise two-sample independence tests
pairwiseRobustMatrix	[Defunct!] Pairwise two-sample robust tests with matrix output
pairwiseRobustTest	[Defunct!] Pairwise two-sample robust tests
pairwiseSignMatrix	[Defunct!] Pairwise sign tests with matrix output
pairwiseSignTest	[Defunct!] Pairwise sign tests
Pennsylvania18	Votes for the Democratic candidate in Pennsylvania 18 in 2016 and 2018
percentileTest	Test of percentiles by permutation test
phi	phi
plotDensityHistogram	Histogram with a density curve
plotNormalDensity	Density plot with a normal curve
plotNormalHistogram	Histogram with a normal curve
plotPredy	Plot a predicted line from a bivariate model
PMCMRTable	Convert PMCMR Objects to a Data Frame
Pooh	Hypothetical data for paired ratings of Pooh Bear
PoohPiglet	Hypothetical data for ratings of Pooh, Piglet, and Tigger
quantileCI	Quantiles and confidence intervals
Religion	Hypothetical data for change in religion after a caucusing event
scheirerRayHare	Scheirer Ray Hare test
spearmanRho	Spearman's rho, Kendall's tau, Pearson's r
transformTukey	Tukey's Ladder of Powers
vda	Vargha and Delaney's A
wilcoxonOneSampleR	r effect size for Wilcoxon one-sample signed-rank test
wilcoxonOneSampleRC	Rank biserial correlation coefficient for one-sample Wilcoxon test
wilcoxonOR	Agresti's Generalized Odds Ratio for Stochastic Dominance
wilcoxonPairedR	r effect size for Wilcoxon two-sample paired signed-rank test
wilcoxonPairedRC	Matched-pairs rank biserial correlation coefficient
wilcoxonPS	Grissom and Kim's Probability of Superiority (PS)
wilcoxonR	r effect size for Wilcoxon two-sample rank-sum test
wilcoxonRG	Glass rank biserial correlation coefficient
wilcoxonZ	Wilcoxon z statistic