junco

Overview

The junco R package contains analysis functions to create tables and listings used for clinical trial reporting. It complements the tern package by providing additional statistical analysis capabilities.

The package provides a range of functionality, such as:

• Statistical analysis (ANCOVA, MMRM, Cox regression, Kaplan-Meier, CMH stratified proportion difference estimation)
• Calculation of odds ratios, relative risks, and proportion differences
• Event incidence rate analysis
• Support optional SAS (to-nearest-value) and IEC (to-nearest-even) rounding
• Frequency tabulations and summarizations
• Reference-based multiple imputation (RBMI) for handling missing data
• Production-ready RTF and DOCX exporter for listings and tables (see tt_to_tbldf and junco::export_as_docx_j)
• Creation of tables, listings, and graphs (TLGs)

Installation

Either you can install the stable CRAN version

install.packages("junco") #CRAN Release

Or you can install the development version from GitHub:

require('remotes')
remotes::install_github("johnsonandjohnson/junco", ref = "dev") #for the rolling dev release

Usage

To understand how to use this package, please refer to the vignettes (also available on the pkgdown site). You can list them locally with:

browseVignettes(package = "junco")

Key vignettes and what they cover:

• Getting started with junco — overview and basic workflow

  • Article: https://johnsonandjohnson.github.io/junco/articles/junco.html
  • What you’ll learn: how to set up data, create common analyses, and produce TLG-ready outputs using core helpers.

• Table and listing customizations — controlling layouts and styles

  • Article: https://johnsonandjohnson.github.io/junco/articles/table_and_listing_customizations.html
  • What you’ll learn: how to customize headers, footers, column formatting, pagination, and how to export tables and listing to RTF and DOCX.

• Auto column widths — making table columns fit content automatically

  • Article: https://johnsonandjohnson.github.io/junco/articles/auto_colwidths.html
  • What you’ll learn: techniques and options for automatically sizing column widths for cleaner RTF/DOCX outputs.