Skip to content


  • Pro


  1. Forked from academicpages/

    Github Pages template for academic personal websites, forked from mmistakes/minimal-mistakes


  2. Replicating PNAS paper: Countering antivaccination attitudes


  3. Repo for cogsci 2018 paper - Derek Powell, Kara Weisman, Ellen Markman

    HTML 1 1

  4. Expectations bias moral evaluations


  5. Docker for my custom rstudio environment

    Dockerfile 2

6 contributions in the last year

Jul Aug Sep Oct Nov Dec Jan Feb Mar Apr May Jun Mon Wed Fri

Contribution activity

July 2020

derekpowell has no activity yet for this period.

June 2020

Created an issue in m-clark/gammit that received 4 comments

extract_ranef() fails for random slopes on factor predictors

The extract_ranef() function fails for models with random slopes for factor variables, lme4 syntax (1 + factor1|factor2). Here's a minimal example: l…


Seeing something unexpected? Take a look at the GitHub profile guide.

You can’t perform that action at this time.