Skip to contents

Overview

r2rtf is an R package to create production-ready tables and figures in RTF format. The R package is designed to

  • provide simple “verb” functions that correspond to each component of a table, to help you translate data frame(s) to a table in RTF file.
  • enables pipes (%>%).
  • only focus on table format.
    • Data manipulation and analysis shall be handled by other R packages. (e.g., tidyverse)
  • minimizes package dependency

Installation

You can install the package via CRAN:

install.packages("r2rtf")

Or, install from GitHub:

remotes::install_github("Merck/r2rtf")

Highlighted Features

The R packager2rtf provided flexibility to enable features below:

  • Necessary options to create highly customized RTF table and figure.
  • Simple to use parameters and data structure.
    • Customized column header: split by "|".
    • Three required parameters for the output tables (data, filename, column relative width).
    • Flexible and detail control of table structure.
  • Format control in cell, row, column and table level for:
    • Border Type: single, double, dash, dot, etc.
    • Alignment: left, right, center, decimal.
    • Column width.
    • Text appearance: bold, italics, strikethrough, underline and any combinations.
    • Font size.
    • Text and border color (657 different colors named in color() function).
    • Special characters: any character in UTF-8 encoding (e.g., Greek, Symbol, Chinese, Japanese, Korean).
  • Append several tables into one file.
  • Pagination.
  • Built-in raw data for validation.

Simple Example

library(dplyr)
library(r2rtf)

head(iris) %>%
  rtf_body() %>%                 # Step 1 Add attributes
  rtf_encode() %>%               # Step 2 Convert attributes to RTF encode
  write_rtf(file = "ex-tbl.rtf") # Step 3 Write to a .rtf file
Click here to see the output

Example Efficacy Table

Click here to see the output

Example Safety Table

Click here to see the output