Dates shown as integers in legend
LDalby opened this issue · 1 comments
LDalby commented
I noticed that dates are handled differently in scico compared to the default handling in ggplot2.
In the example below I color by date which is shown correctly in the legend of the default color scale whereas it is treated as integer (I think) in scico (perhaps by creating the breaks vector with : rather than seq)
library(lubridate)
#>
#> Attaching package: 'lubridate'
#> The following objects are masked from 'package:base':
#>
#> date, intersect, setdiff, union
library(ggplot2)
tibble::tibble(x = 1:10,
y = 1:10,
date = seq(as_date("2023-01-01"), as_date("2023-01-10"), 1)) |>
ggplot() +
geom_point(aes(x,y, by = date, color = date))
#> Warning in geom_point(aes(x, y, by = date, color = date)): Ignoring unknown
#> aesthetics: by
tibble::tibble(x = 1:10,
y = 1:10,
date = seq(as_date("2023-01-01"), as_date("2023-01-10"), 1)) |>
ggplot() +
geom_point(aes(x,y, color = date)) +
scico::scale_color_scico()
Created on 2023-09-04 with reprex v2.0.2
Session info
sessioninfo::session_info()
#> ─ Session info ───────────────────────────────────────────────────────────────
#> setting value
#> version R version 4.3.1 (2023-06-16)
#> os macOS Ventura 13.5.1
#> system aarch64, darwin20
#> ui X11
#> language (EN)
#> collate en_US.UTF-8
#> ctype en_US.UTF-8
#> tz Europe/Copenhagen
#> date 2023-09-04
#> pandoc 3.1.1 @ /Applications/RStudio.app/Contents/Resources/app/quarto/bin/tools/ (via rmarkdown)
#>
#> ─ Packages ───────────────────────────────────────────────────────────────────
#> package * version date (UTC) lib source
#> cli 3.6.1 2023-03-23 [1] CRAN (R 4.3.0)
#> colorspace 2.1-0 2023-01-23 [1] CRAN (R 4.3.0)
#> curl 5.0.2 2023-08-14 [1] CRAN (R 4.3.0)
#> digest 0.6.33 2023-07-07 [1] CRAN (R 4.3.0)
#> dplyr 1.1.2 2023-04-20 [1] CRAN (R 4.3.0)
#> evaluate 0.21 2023-05-05 [1] CRAN (R 4.3.0)
#> fansi 1.0.4 2023-01-22 [1] CRAN (R 4.3.0)
#> farver 2.1.1 2022-07-06 [1] CRAN (R 4.3.0)
#> fastmap 1.1.1 2023-02-24 [1] CRAN (R 4.3.0)
#> fs 1.6.3 2023-07-20 [1] CRAN (R 4.3.0)
#> generics 0.1.3 2022-07-05 [1] CRAN (R 4.3.0)
#> ggplot2 * 3.4.3 2023-08-14 [1] CRAN (R 4.3.0)
#> glue 1.6.2 2022-02-24 [1] CRAN (R 4.3.0)
#> gtable 0.3.4 2023-08-21 [1] CRAN (R 4.3.1)
#> highr 0.10 2022-12-22 [1] CRAN (R 4.3.0)
#> htmltools 0.5.6 2023-08-10 [1] CRAN (R 4.3.0)
#> knitr 1.43 2023-05-25 [1] CRAN (R 4.3.0)
#> labeling 0.4.2 2020-10-20 [1] CRAN (R 4.3.0)
#> lifecycle 1.0.3 2022-10-07 [1] CRAN (R 4.3.0)
#> lubridate * 1.9.2 2023-02-10 [1] CRAN (R 4.3.0)
#> magrittr 2.0.3 2022-03-30 [1] CRAN (R 4.3.0)
#> munsell 0.5.0 2018-06-12 [1] CRAN (R 4.3.0)
#> pillar 1.9.0 2023-03-22 [1] CRAN (R 4.3.0)
#> pkgconfig 2.0.3 2019-09-22 [1] CRAN (R 4.3.0)
#> purrr 1.0.2 2023-08-10 [1] CRAN (R 4.3.0)
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#> R.methodsS3 1.8.2 2022-06-13 [1] CRAN (R 4.3.0)
#> R.oo 1.25.0 2022-06-12 [1] CRAN (R 4.3.0)
#> R.utils 2.12.2 2022-11-11 [1] CRAN (R 4.3.0)
#> R6 2.5.1 2021-08-19 [1] CRAN (R 4.3.0)
#> reprex 2.0.2 2022-08-17 [1] CRAN (R 4.3.0)
#> rlang 1.1.1 2023-04-28 [1] CRAN (R 4.3.0)
#> rmarkdown 2.24 2023-08-14 [1] CRAN (R 4.3.0)
#> rstudioapi 0.15.0 2023-07-07 [1] CRAN (R 4.3.0)
#> scales 1.2.1 2022-08-20 [1] CRAN (R 4.3.0)
#> scico 1.5.0 2023-08-14 [1] CRAN (R 4.3.0)
#> sessioninfo 1.2.2 2021-12-06 [1] CRAN (R 4.3.0)
#> styler 1.10.1 2023-06-05 [1] CRAN (R 4.3.0)
#> tibble 3.2.1 2023-03-20 [1] CRAN (R 4.3.0)
#> tidyselect 1.2.0 2022-10-10 [1] CRAN (R 4.3.0)
#> timechange 0.2.0 2023-01-11 [1] CRAN (R 4.3.0)
#> utf8 1.2.3 2023-01-31 [1] CRAN (R 4.3.0)
#> vctrs 0.6.3 2023-06-14 [1] CRAN (R 4.3.0)
#> withr 2.5.0 2022-03-03 [1] CRAN (R 4.3.0)
#> xfun 0.40 2023-08-09 [1] CRAN (R 4.3.0)
#> xml2 1.3.5 2023-07-06 [1] CRAN (R 4.3.0)
#> yaml 2.3.7 2023-01-23 [1] CRAN (R 4.3.0)
#>
#> [1] /Library/Frameworks/R.framework/Versions/4.3-arm64/Resources/library
#>
#> ──────────────────────────────────────────────────────────────────────────────m-clark commented
This appears to be the case if you add any color scale to that example, so is probably a general scaling/ggplot issue not specific to scico.
library(tidyverse)
tibble::tibble(x = 1:10,
y = 1:10,
date = seq(as_date("2023-01-01"), as_date("2023-01-10"), 1)) |>
ggplot() +
geom_point(aes(x,y, color = date)) +
scale_color_gradient()
Created on 2023-09-14 with reprex v2.0.2