gghighlight fails to label points with lines when there are no group
yutannihilation opened this issue · comments
Hiroaki Yutani commented
Originally reported at: https://community.rstudio.com/t/gghighlight-label-key-producing-error/56052
library(tidyverse)
library(gghighlight)
set.seed(47)
df <- tibble::tibble(
a = seq(0, 100, by = 5),
b = runif(21)
)
library(tidyverse)
library(gghighlight)
set.seed(47)
df <- tibble::tibble(
a = seq(0, 100, by = 5),
b = runif(21)
)
ggplot(df) +
aes(x = a, y = b) +
geom_line() +
geom_point() +
gghighlight(b == max(b), label_key = a) +
theme_minimal()
#> Error: `vars` must be a character vector
ggplot(df) +
aes(x = a, y = b) +
geom_line() +
geom_point() +
gghighlight(b == max(b), label_key = a, n = 1) +
theme_minimal()
Created on 2020-03-11 by the reprex package (v0.3.0)