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Trivial RColorBrewer warning #2392
Description
Warning message from {RColorBrewer} can be confusing. Is this something the average {plotly} user should be concerned with and work around in his own code?
Seems to be related to #2289.
library(plotly)
#> Loading required package: ggplot2
#>
#> Attaching package: 'plotly'
#> The following object is masked from 'package:ggplot2':
#>
#> last_plot
#> The following object is masked from 'package:stats':
#>
#> filter
#> The following object is masked from 'package:graphics':
#>
#> layout
plot_ly(mtcars) |> add_boxplot(y = ~ mpg, x = ~ am, color = ~ as.factor(am))
#> Warning in RColorBrewer::brewer.pal(N, "Set2"): minimal value for n is 3, returning requested palette with 3 different levels
#> Warning in RColorBrewer::brewer.pal(N, "Set2"): minimal value for n is 3, returning requested palette with 3 different levels
Created on 2024-09-18 with reprex v2.1.1
Reacted by asadow, Roman Zenka and Ethan Bass
Activity
romanzenka commentedon Feb 21, 2025
#1999 would solve this issue
ethanbass commentedon May 17, 2025
I would be happy to see this merged! These warnings do not seem useful.