axrhart

Thank you. Then we will stick to using `cor_test()` in our materials. 👍

I also tried fo fix the GSL error: `libgsl-dev` is [not available in the official repos for linux versions before 16.04](https://packages.ubuntu.com/search?keywords=libgsl-dev). So I do not know how [this](https://travis-ci.org/doomlab/MOTE/builds/508172020?utm_source=github_status&utm_medium=notification) build could...

Thank you for considering the addition @doomlab. > Excellent idea - since your students have been using it - where do you think that might be best to put it?...

> I'll check it out soon! Things are nuts around here, but should be able to get to it in a week or so. To update on CRAN can be...