Match list of arguments to arguments of geometry

match_geom_args(geom, args, add_aes = TRUE, mapping = list(),
  envir = "ggplot2")

Arguments

geom

Character. name of the geometry.

args

Named list, parameters to match to geom's arguments.

add_aes

Add aesthetics parameters (like size, fill, ...).

mapping

Mapping used in plot, to avoid setting fixed aesthetics parameters.

envir

Package environment to search in.

Value

a list

Examples

# List of parameters params <- list( bins = 30, scale = "width", adjust = 2, position = "stack", size = 1.6, fill = "#112246" ) # Search arguments according to geom match_geom_args(geom = "histogram", args = params)
#> $bins #> [1] 30 #> #> $fill #> [1] "#112246" #>
match_geom_args(geom = "violin", args = params)
#> $scale #> [1] "width" #> #> $adjust #> [1] 2 #> #> $fill #> [1] "#112246" #>
match_geom_args(geom = "bar", args = params, add_aes = FALSE)
#> named list()
match_geom_args(geom = "point", args = params)
#> $size #> [1] 1.6 #> #> $fill #> [1] "#112246" #>
match_geom_args(geom = "point", args = params, add_aes = FALSE)
#> named list()