Generalized additive models for location, scale, and shape (GAMLSS) are popular for estimating reference equations, e.g., for lung function measurements. A recent paper claimed to 'debunk' the GAMLSS myth in this context by showing that much simpler piecewise linear models work just as well. A new letter to the editor refutes these claims. Read more ›
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Journal of Statistical Software: Free and open-access journal publishing statistical software (+ manuscripts).
R/exams: A one-for-all exams generator of exams, quizzes, self tests in standalone documents, learning management systems, live voting.
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Independently published
Book: Online & Print
Resources: Videos, slides, training exercises, etc.
Applied Econometrics with R
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Springer-Verlag
R Package: AER (with code/data/examples)
Course materials: Slides, handouts, etc.
12:45, restate my assumptions:Therefore: There are patterns everywhere in nature.
- Mathematics is the language of nature.
- Everything around us can be represented and understood through numbers
- If you graph these numbers, patterns emerge.
Pi (1998)