Point layer

Draws one mark per observation: a scatter plot, or a bubble chart when a size mapping is present.

Usage

orb_points(
  ...,
  data = NULL,
  size = 3.2,
  colour = NULL,
  fill = NULL,
  alpha = 0.9,
  stroke = 0.8
)

Arguments

...

Aesthetic mappings for this layer only, as channel = column.

data

Optional data frame overriding the plot data.

size

Point radius in pixels when size is not mapped (default 3.2).

colour

Fixed colour used when the colour channel is not mapped.

fill

Fixed fill used when the fill channel is not mapped.

alpha

Opacity between 0 and 1.

stroke

Outline width in pixels.

Value

An object of class orb_layer.

Examples

orb(mtcars, x = wt, y = mpg, colour = cyl) + orb_points(alpha = 0.85)
#> <orb_spec>
#>   data:   32 rows x 11 columns
#>   mapping: x, y, colour 
#>   layers:  points