From the course: Learning the R Tidyverse
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Tidy evaluation, quo, and !! - R Tutorial
From the course: Learning the R Tidyverse
Tidy evaluation, quo, and !!
- [Instructor] The tidyverse can be considered an ecosystem of packages which provide you with a collection of powerful verbs for operating on or with data. Tidy evaluation provides a consistent approach to programming with the tidyverse. Tidy evaluation replaces the pre-June 2017 approach to programming with the tidyverse which required the use of underscored verbs which have now been deprecated. Let's demonstrate how we use the new tidy evaluation framework that exists since June 2017 within the tidyverse. So, in our exercise files, we have two R files, one called custom-summarize and a second called selecting-useful-cols. We're going to work on that one first, so let's open that file, going to decrease the size of my environment because I don't need it for now. Also, I'll maximize my console by double clicking on console. So, my script file at the top has a library("tidyverse") so I load the standard libraries of the tidyverse with command enter. This loads the readr library which…
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