Functions for Extracting and Merging Data in the 'teal' Framework

A standardized user interface for column selection, that facilitates dataset merging in 'teal' framework.

teal.transform

This package contains functions and shiny modules for extracting and merging data within the teal framework.

Installation

install.packages('teal.transform')

Alternatively, you might want to use the development version.

# install.packages("pak")
pak::pak("insightsengineering/teal.transform")

Usage

To understand how to use this package, please refer to the Getting Started article, which provides multiple examples of code implementation.

Below is a small example usage:

library(teal.transform)
ADSL <- teal.data::rADSL

adsl_extract <- data_extract_spec(
  dataname = "ADSL",
  filter = filter_spec(vars = "SEX", choices = c("F", "M")),
  select = select_spec(choices = c("BMRKR1", "AGE"))
)

ui <- data_extract_ui(
  id = "adsl_ui",
  label = "ADSL UI",
  data_extract_spec = adsl_extract
)

library(shiny)
ui <- fluidPage(ui)
server <- function(input, output, session) {}
shinyApp(ui, server)

Getting help

If you encounter a bug or have a feature request, please file an issue. For questions, discussions, and staying up to date, please use the teal channel in the pharmaverse slack workspace.