From afac67309cbf1c2d4eb179e7c46b9fc8676c33e8 Mon Sep 17 00:00:00 2001
From: "copilot-swe-agent[bot]" <198982749+Copilot@users.noreply.github.com>
Date: Tue, 31 Mar 2026 18:21:13 +0000
Subject: [PATCH 1/2] Replace hard-coded iris column names with names(iris)[-5]

Agent-Logs-Url: https://github.com/yihui/gglite/sessions/ecc36ab2-46e5-4639-aae1-4f78f5eb981f

Co-authored-by: yihui-bot <264330240+yihui-bot@users.noreply.github.com>
---
 R/coordinate.R           | 3 +--
 examples/coordinates.Rmd | 3 +--
 2 files changed, 2 insertions(+), 4 deletions(-)

diff --git a/R/coordinate.R b/R/coordinate.R
index 0a73cab..78b9062 100644
--- a/R/coordinate.R
+++ b/R/coordinate.R
@@ -35,8 +35,7 @@
 #'   coord_radial()
 #'
 #' # Parallel coordinate (uses position encoding)
-#' g2(iris, position = c('Sepal.Length', 'Sepal.Width',
-#'     'Petal.Length', 'Petal.Width'), color = 'Species',
+#' g2(iris, position = names(iris)[-5], color = 'Species',
 #'   padding = c(30, NA, NA, NA)) |>
 #'   mark_line() |>
 #'   coord_parallel() |>
diff --git a/examples/coordinates.Rmd b/examples/coordinates.Rmd
index f73e3e4..a3b4ff7 100644
--- a/examples/coordinates.Rmd
+++ b/examples/coordinates.Rmd
@@ -94,8 +94,7 @@ Maps multiple numeric variables to parallel axes. Use a `position`
 encoding (a character vector of column names) instead of `x`/`y`.
 
 ```{r}
-g2(iris, position = c('Sepal.Length', 'Sepal.Width',
-    'Petal.Length', 'Petal.Width'), color = 'Species',
+g2(iris, position = names(iris)[-5], color = 'Species',
     padding = 30) |>
   mark_line() |>
   coord_parallel() |>

From dec3c5a3fb5d876fb2207107c439e7936aa8cf6e Mon Sep 17 00:00:00 2001
From: Yihui Xie <xie@yihui.name>
Date: Tue, 31 Mar 2026 13:35:42 -0500
Subject: [PATCH 2/2] roxygenize

---
 R/render.R    | 4 ++--
 man/coord_.Rd | 3 +--
 2 files changed, 3 insertions(+), 4 deletions(-)

diff --git a/R/render.R b/R/render.R
index b049768..2c57abe 100644
--- a/R/render.R
+++ b/R/render.R
@@ -4,8 +4,8 @@
 #'
 #' Convert a `g2` chart object into a nested list matching G2's
 #' `chart.options()` spec format. Data frames are annotated for column-major
-#' JSON serialisation via [annotate_df()]. Constructor options (width, height,
-#' container) are handled separately by [chart_html()].
+#' JSON serialisation. Constructor options (width, height, container) are
+#' handled separately by [chart_html()].
 #'
 #' @param chart A `g2` object.
 #' @return A list suitable for JSON serialization.
diff --git a/man/coord_.Rd b/man/coord_.Rd
index f68195c..8244e4e 100644
--- a/man/coord_.Rd
+++ b/man/coord_.Rd
@@ -48,8 +48,7 @@ g2(df, x = 'x', y = 'y', color = 'x') |>
   coord_radial()
 
 # Parallel coordinate (uses position encoding)
-g2(iris, position = c('Sepal.Length', 'Sepal.Width',
-    'Petal.Length', 'Petal.Width'), color = 'Species',
+g2(iris, position = names(iris)[-5], color = 'Species',
   padding = c(30, NA, NA, NA)) |>
   mark_line() |>
   coord_parallel() |>