Statistics: Data Analysis and Modelling

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Documentation for package ‘sdamr’ version 0.2.0

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anchoring Anchoring
center Mean-centered values
cheerleader Data from Experiment 1 of Carragher, D.J., Thomas, N.A., Gwinn, O.S. et al. (2019) Limited evidence of hierarchical encoding in the cheerleader effect. Scientific Reports, 9, 9329. https://doi.org/10.1038/s41598-019-45789-6
expand_Anova Expand all contrast terms in car::Anova
expBelief Data from Experiment 5 of Gilder, T. S. E., & Heerey, E. A. (2018). The Role of Experimenter Belief in Social Priming. Psychological Science, 29(3), 403–417.
fifa2010 Predictions by Paul the Octopus in the 2010 FIFA World Cup.
fifa2010teams FIFA 2010 team statistics
GeomFlatViolin Flat violin geometry
geom_flat_violin Half violin plot
gestures Data from Winter, B., & Burkner, P. (2021) Poisson regression for linguists: A tutorial introduction to modelling count data with brms. Language and Linguistics Compass, 15, e12439 doi: 10.1111/lnc3.12439 (URL: https://doi.org/10.1111/lnc3.12439)
legacy2015 Legacy motives and pro-environmental behaviour
metacognition Data from Rausch, M. & Zehetleitner, M. (2016) Visibility is not equivalent to confidence in a low contrast orientation discrimination task. Frontiers in Psychology, 7, p. 591 doi: 10.3389/fpsyg.2016.00591 (URL: https://doi.org/10.3389/fpsyg.2016.00591)
papervotes Data based on a post-election survey by YouGov (see <URL: https://yougov.co.uk/topics/politics/articles-reports/2017/06/13/how-britain-voted-2017-general-election>). Note that the data was recreated by combining frequency and percentage results reported in <URL: https://d25d2506sfb94s.cloudfront.net/cumulus_uploads/document/smo1w49ph1/InternalResults_170613_2017Election_Demographics_W.pdf>. Due to rounding and other potential inconsistencies, this data set will likely differ from the actual results.
plot_qq_marginals Q-Q plots with distributions in the margins
plot_raincloud Create a raincloud plot
PositionJitternudge Flat violin geometry
position_jitternudge Simultaneously nudge and jitter
redist2015 Redistribution of wealth
rps Data from Experiment 1 in Guennouni, I., Speekenbrink, M. (2022). Transfer of learned opponent models in repeated games. Computational Brain and Behaviour, 5, 326–342 doi: 10.1007/s42113-022-00133-6 (URL: https://doi.org/10.1007/s42113-022-00133-6). Participants (n=52) each play 50 rounds of Rock-Paper-Scissors against an AI player who either adopts a "level-1" or "level-2" strategy. A level-1 strategy assumes the opponent will repeat their last action, and chooses the action that beats this. A level-2 strategy assumes the opponent adopts a level-1 strategy, and chooses the action that beats this. On 10% of rounds, the AI players pick a random action. On the remainder, they act according to their strategy.
sample_mode Compute a sample mode
sample_sd Compute the sample standard deviation
sample_var Compute the sample variance
speeddate Speed dating
tetris2015 Tetris and intrusive memories
trump2016 Trump votes in 2016 for 50 US states and the District of Columbia
uefa2008 Predictions by Paul the Octopus in the 2008 UEFA Cup.