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While performing Poisson regression in R, I realized that the residuals, as given in the object slot (model\$residuals), differ both from the values returned by the <...
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For testing purposes I made up some correlated data in R like this: ...
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Background: In some cognitive psychology research areas N-alternative forced choice tasks are common. The most common of these is a two alternative forced choice (2AFC). This usually takes the form ...
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I have an experimental dataset which makes use of two counts. Using vague terms, we are studying animals as they become behaviourally inactive and then apply a stimulus once an hour. One of the counts ...
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Show that each iteration of Fisher Scoring (also Iterated ReWeighted Least Squares - IRLS or IWLS) algorithm is the same as doing least squares on the working responses, where the working responses ...