Edit 2019 You don't really need the below. Look at the `model.matrix()` function, which converts data frames into matrices for glmnet and similar function. Original post Sometimes you need to…
Goodreads. The book is on Libgen (free download). Since I have ventured into criminology as part of my ongoing research program into the spatial transferability hypothesis (psychological traits are stable…
From the interactive visualization I previously published to give foster an intuitive understanding of the concept: Tail effects are when there are large differences between groups at the extremes (tails)…
From Reddit. https://www.reddit.com/r/psychology/comments/3hktp8/try_phacking_for_yourself_the_process_of_fishing/cu8rexf?context=3 [–]jufnitz 2 points 1 day ago Not a bad place to plug the excellent, accessible, and snarky Statistics Done Wrong, which explains this problem with p-values along…
What is age heaping? Number heaping is a common tendency of humans. What this means is that we tend round numbers to the nearest 5 or 10 (those of us…
Note that perhaps there should be doubt quotation marks around human in the title. Would humans with a 1,000 SD increase in (general) cognitive ability (CA) really be human? Steve…