The color vision deficiency emulation provided by R package colorspace was inaccurate for some highly-saturated colors due to a bug that was fixed in version 2.1-0. The (typically small) differences are illustrated for a range of palettes. Read more ›
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.
Text book: Applied Econometrics with R
Christian Kleiber and Achim Zeileis, 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.