make sure ggplot2 is used in fn for example

ggobi · May 30, 2016 · 6b41698 · 6b41698
1 parent d57469a
commit 6b41698
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diff --git a/R/ggparcoord.R b/R/ggparcoord.R
@@ -103,7 +103,7 @@ if (getRversion() >= "2.15.1") {
 #' # utilize ggplot2 aes to switch to thicker lines
 #' gpd <- ggparcoord(data = diamonds.samp, columns = c(1, 5:10), groupColumn = 2,
 #'   title ="Parallel Coord. Plot of Diamonds Data", mapping = ggplot2::aes(size = 1)) +
-#'   scale_size_identity()
+#'   ggplot2::scale_size_identity()
 #' # gpd
 #'
 #' # basic parallel coord plot of the msleep data, using 'random' imputation and

diff --git a/man/ggparcoord.Rd b/man/ggparcoord.Rd