I recently came across a paper that explained the equality between the parameters of signal detection theory (SDT) and the parameters of logistic regression in which the state (“absent”/“present”) is used to predict the response (“yes”/“no”, but also applicable in scale-rating designs) (DeCarlo, 1998; DOI: 10.1037/1082-989X.3.2.186). Here is ...

Permutation ANOVA Bootstrapping with car and emmeans 1. Make your data WIIIIIIIIIIDEEEEEEEE 2. Fit your regular model 3. Define the contrast(s) of interest 4. Run the bootstrap Summary So you’ve run an ANOVA and found that your residuals are neither normally distributed, nor homogeneous, or that you are in violation of any ...

Our idea was to compare each hand-in to all other hand-ins and see the degree of overlap between them. This was achieved using the ngram r-package to break each hand-in into a list of “phrases” and then to count how many times each phrase appeared across a pair of documents1. ...