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profandyfield / discovr

discovr package for R to accompany Discovering Statistics Using R and RStudio
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Issues in tutorial "Mixed designs (GLM5)" #6

Closed ellen-ying closed 3 years ago

ellen-ying commented 3 years ago

The following issues come from page "Fitting a model to a mixed design"

  1. Minor typo image Which should be ref = x instead of rel = x

  2. Some misinterpretation image I think the first interaction term should show the effect of average dates compared to unattractive dates, comparing playing hard to get to normal. However, in the tutorial, you wrote "The first contrast for the interaction term shows the effect of low attractive dates compared to average dates, comparing playing hard to get to normal." Similarly, the second interaction term shows the effect of attractive dates compared to average dates, comparing playing hard to get to normal, rather than "low attractive dates compared to average-looking dates". (I also suggest double-checking the interpretations of interaction between looks and personality as well as the three-way interactions. There seem to be similar problems...)

Thank you Andy for your hard work! Will be supporting you as always :D

profandyfield commented 3 years ago

These have been fixed (I hope!). You'll need to force reinstall to see the changes.

remotes::install_github("profandyfield/discovr", force=TRUE, dependencies=TRUE)