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EpiNow2 (version 1.1.0)

theme_map: Custom Map Theme

Description

Custom Map Theme

Usage

theme_map(
  map = NULL,
  continuous = FALSE,
  variable_label = NULL,
  trans = "identity",
  fill_labels = NULL,
  scale_fill = NULL,
  breaks = NULL,
  ...
)

Arguments

map

ggplot2 map object

continuous

Logical defaults to FALSE. Is the fill variable continuous.

variable_label

A character string indicating the variable label to use. If not supplied then the underlying variable name is used.

trans

A character string specifying the transform to use on the specified metric. Defaults to no transform ("identity"). Other options include log scaling ("log") and log base 10 scaling ("log10"). For a complete list of options see ggplot2::continous_scale.

fill_labels

A function to use to allocate legend labels. An example (used below) is scales::percent, which can be used for percentage data.

scale_fill

Function to use for scaling the fill. Defaults to a custom ggplot2::scale_fill_manual, which expects the possible values to be "Increasing", "Likely increasing", "Likely decreasing", "Decreasing" or "Unsure".

breaks

Breaks to use in legend. Defaults to ggplot2::waiver.

...

Additional arguments passed to the scale_fill function

Value

A ggplot2 object