Description
Compose Sentences to Describe Comparisons.
Description
Create dynamic, data-driven text. Given two values, a list of talking points is generated and can be combined using string interpolation. Based on the 'glue' package.
README.md
headliner
The goal of headliner
is to translate facts into insights. Given two values, headliner
generates building blocks for creating dynamic text. These talking points can be combined using using glue
syntax to add informative titles to plots, section headers or other text in a report.
Installation
You can install the dev version of headliner
from github with:
devtools::install_github("rjake/headliner")
Let’s look at some of the talking points for the difference between 5 and 7:
library(headliner)
compare_values(5, 7) |> # returns a list
view_list() # show as a data frame
#> value
#> x 5
#> y 7
#> delta 2
#> delta_p 28.6
#> article_delta a 2
#> article_delta_p a 28.6
#> raw_delta -2
#> raw_delta_p -28.6
#> article_raw_delta a -2
#> article_raw_delta_p a -28.6
#> sign -1
#> orig_values 5 vs. 7
#> trend decrease
We can string the talking points together like this:
headline(
x = 5,
y = 7,
headline = "There was {article_delta_p}% {trend} ({orig_values})"
)
#> There was a 28.6% decrease (5 vs. 7)
See here for a longer introduction.