opacity: Geom opacity

Description Usage Arguments See Also

Description

Describe an opacity for a geom.

Usage

1
opacity(geom, field, value = NULL)

Arguments

geom

A geom object, e.g. a call to line, point, etc.

field

A character string specifying a data field.

value

A number between 0 and 1 specifying the opacity to apply to the entire geom or field.

See Also

Other geom methods: adjust, color, position, shape, size


nteetor/golly documentation built on May 16, 2019, 8:12 p.m.