Welcome to the R Package Validation Tutorial!
Based on the R Package Validation Framework White Paper that is in pubic review under PHUSE, this tutorial aims to teach the basics of R package development while creating all the necessary documentation to support a validation. The training will show how to use the {valtools} package as part of the development process.
By the end of this tutorial, you will know how to apply the R Package Validation Framework to your internal R packages, and apply the {valtools} package.
ποΈ PHUSE CSS Conf, Monday September 13th |
π¨βπ» @thebioengineer |
π©βπ» @mariev |
Slides and exercises are grouped by section. Exercises are split into
Spartan
or Verbose
, indicating the amount of supplementary
information provided. An answer key is also provided in the folder.
Time | Section | Slides | Exercises |
---|---|---|---|
0 - 10 | Welcome and Orientation | Welcome Slides | |
10 - 30 | Concepts of R Package Validation | Introduction to the R Package Validation Framework | |
40 - 50 | Introduction to {valtools} | Intro to {valtools} | |
50 - 90 | Using {valtools} | Elements of Validation | 04: Writing test code |
90 - 125 | Validation Reports | The Validation Report | 05: Creating a validation report |
125 - 135 | Break/Q&A | ||
140 - 180 | Types of Validation & Q&A | Modes of Validation | 06: Validation in a new environment |
- RStudio cloud instructions
- [Optional] setup for running code locally:
# you will need to install the following packages from CRAN
install.packages(c("devtools", "roxygen2", "testthat", "usethis", "knitr"))
# you will need to install the following packages from github
remotes::install_github("phuse-org/valtools", build_vignettes = TRUE)
This tutorial addresses a major knowledge gap in the R ecosystem: getting R accepted into highly regulated industries. This is an opportunity for those that work in these industries to be empowered to expand the use of R. We are taking an approach where some basic R knowledge is expected, such as writing scripts and functions, but teaching people to take the next steps.
Previous work presented to the community has shown a framework for developers to distribute validation-ready R packages, which has been met with enthusiasm among R users in pharma. In this tutorial participants will experience the process of creating R packages with validation resources in place and explore how addition of these materials perform in a variety of real-world scenarios, including validation-on-install and validation-post-install. Participants will have the opportunity to practice how validation affects subsequent package releases.
This workshop was developed by employees of Fred Hutch Cancer Research Center - SCHARP - VISC. We also recieved support from R/Pharma in the form of RStudio Cloud access to facilitate training.