---
title: "Add-Remove-Decode-Variables"
output: rmarkdown::html_vignette
vignette: >
  %\VignetteIndexEntry{Add-Remove-Decode-Variables}
  %\VignetteEngine{knitr::rmarkdown}
  %\VignetteEncoding{UTF-8}
---

```{r, include = FALSE}
knitr::opts_chunk$set(
  collapse = TRUE,
  comment = "#>"
)
```

## Vignette Build Datetime

```{r built}
message(paste0('Datetime: ',Sys.Date(),':',Sys.time()))
```

```{r setup}
library(repfun)
```

## Add Decode Variables to the Incoming List

```{r add}
add_decode <- repfun::ru_groupbyvars(c("TRTCD", "TRTGRP", "ATOXGRN", "AEDECOD", "AEBODSYS"), 
                             c("TRTCD", "TRTGRP", "ATOXGRN", "ATOXGR"), TRUE)
print(add_decode)
```

## Remove Decode Variables from the Incoming List

```{r rem}
rem_decode <- repfun::ru_groupbyvars(c("TRTCD", "TRTGRP", "ATOXGRN", "AEDECOD", "AEBODSYS"), 
                             c("TRTCD", "TRTGRP", "ATOXGRN", "ATOXGR"), FALSE)
print(rem_decode)
```