build_aes | R Documentation |
Build aesthetics to use in a plot
build_aes(data, ..., .list = NULL, geom = NULL)
data |
Data to use in the plot. |
... |
Named list of aesthetics. |
.list |
Alternative to |
geom |
Geom to use, according to the geom aesthetics may vary. |
An expression
# Classic
build_aes(iris, x = "Sepal.Width")
build_aes(iris, x = "Sepal.Width", y = "Sepal.Width")
# Explicit geom : no change
build_aes(iris, x = "Species", geom = "bar")
# Little trick if data is count data
df <- data.frame(
LET = c("A", "B"),
VAL = c(4, 7)
)
build_aes(df, x = "LET", y = "VAL", geom = "bar")
# e.g. :
library(ggplot2)
ggplot(df) +
build_aes(df, x = "LET", y = "VAL", geom = "bar") +
geom_bar(stat = "summary", fun = "mean")
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