build_aes {esquisse}

Build aesthetics to use in a plot

Description

Build aesthetics to use in a plot

Usage

build_aes(data, ..., .list = NULL, geom = NULL)

Arguments

data

Data to use in the plot.

...

Named list of aesthetics.

.list

Alternative to ... to use a preexisting named list.

geom

Geom to use, according to the geom aesthetics may vary.

Value

An expression

Examples

# 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")