Overview

A set of helpful functions for formatting, manipulating and summarizing data in the field of pharmacometrics. Many of the functions were inherited from previous packages PKPDmisc and metumrg.

Some helpful utilities include:

• auc_inf() and auc_partial() calculates (full and partial) area under the curve

• nasum() displays a count of NAs by column in a data.frame

• pool_df() displays overlapping names between data.frames

• min_through() and max_through() gives the minimum and maximum values up to each index in a vector

• chunk() creates custom sized bins for vectors and data.frames

Documentation

Public documentation of all functions is hosted at https://metrumresearchgroup.github.io/mrgmisc/

Development

mrgmisc uses pkgr to manage development dependencies and renv to provide isolation. To replicate this environment,

1. clone the repo

2. install pkgr

3. open package in an R session and run renv::init(bare = TRUE)

   • install renv > 0.8.3-4 into default .libPaths() if not already installed

4. run pkgr install in terminal within package directory

5. restart session

Then, launch R with the repo as the working directory (open the project in RStudio). renv will activate and find the project library.

Getting help

If you encounter a clear bug, please file an issue with a minimal reproducible example on mrgmisc.