Label ggplot2 plots with the appropriate credit caption for NHGIS data

labs_nhgis() adds a standard credit caption for NHGIS data to make consistent attribution easier.

Usage

labs_nhgis(
  ...,
  caption = NULL,
  credit = "IPUMS NHGIS, University of Minnesota, www.nhgis.org.",
  prefix = "Source: ",
  collapse = " ",
  width = 80
)

Arguments

...

Arguments passed on to ggplot2::labs

title

The text for the title.

subtitle

The text for the subtitle for the plot which will be displayed below the title.

caption

The text for the caption which will be displayed in the bottom-right of the plot by default.

tag

The text for the tag label which will be displayed at the top-left of the plot by default.

alt,alt_insight

Text used for the generation of alt-text for the plot. See get_alt_text for examples.

credit

Credit line for IPUMS.

collapse

String to collapse caption and credit. Defaults to " ". Set to "\n" to place the credit line on a separate line following the caption. Ignored if caption is NULL.

width

Maximum width of caption line passed to stringr::str_wrap().