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lsr

Companion to "Learning Statistics with R"

A collection of tools intended to make introductory statistics easier to teach, including wrappers for common hypothesis tests and basic data manipulation. It accompanies Navarro, D. J. (2015). Learning Statistics with R: A Tutorial for Psychology Students and Other Beginners, Version 0.5. [Lecture notes] School of Psychology, University of Adelaide, Adelaide, Australia. ISBN: 978-1-326-18972-3. URL: http://health.adelaide.edu.au/psychology/ccs/teaching/lsr/.

Functions (28)

aad

Mean (average) absolute deviation from the mean

associationTest

Chi-square test of association / independence

bars

Grouped Bar Plots with Error Bars

Confidence interval around the mean

Cohen's d

Correlation matrices

Cramer's V

Effect size calculations for ANOVAs

expandFactors

Expand factors to a set of contrasts

goodnessOfFitTest

Chi-square test against specified probabilities

Import a list

independentSamplesTTest

Independent samples t-test

Reshape from long to wide

lsr-package

Companion to "Learning Statistics with R"

Sample mode

oneSampleTTest

One sample t-test

pairedSamplesTTest

Paired samples t-test

permuteLevels

Permute the levels of a factor

posthocPairwiseT

Post-hoc pairwise t-tests for ANOVA

quantileCut

Cut by quantiles

Remove all objects

Copy a vector into a matrix

Sort a data frame

standardCoefs

Standardised regression coefficients

Transpose a data frame

Unload a package

who

Contents of workspace

Reshape from wide to long

lsr

Companion to "Learning Statistics with R"

v0.5

GPL-3

Authors

Daniel Navarro

Initial release

2015-03-01

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