Set page data.frame dimensions, orientation, or aspect ratio

set_page_asp: appends an aspect ratio column a page size data.frame

Usage

set_page_dims(
  page,
  dims = NULL,
  width = NULL,
  height = NULL,
  units = NULL,
  cols = c("width", "height")
)

set_page_orientation(
  page,
  orientation = NULL,
  tolerance = 0.1,
  cols = c("width", "height")
)

set_page_asp(page, flipped = FALSE, cols = c("width", "height"))

Arguments

page: If character, page is passed as the name parameter to get_page_size().
dims: A vector or list with values in the same order as cols (defaults to c(<width>, <height>) to match cols).
width, height: Page width and height. Both are required, if asp is NULL. Default to NULL.
units: Units for width and height. Required unless units is included in dims. Passed to as_unit_type() to validate.
cols: Column names to use for width and height columns. Defaults to c("width", "height"). Must be length 2 and the first value is always used as as the width name and the second as the height.
orientation: Page orientation, Default: NULL. Supported options are "portrait", "landscape", or "square". If width and height suggest a portrait orientation when orientation = "landscape", the dimensions are reversed so the page dimensions match the provided orientation.
tolerance: Positive numeric value above or below 1 used to determine if an aspect ratio is square, landscape, or portrait.
flipped: If TRUE, return aspect ratio of height to width (y / x), instead of width to height.