ggside: position_rescale – R documentation

Become an expert in R — Interactive courses, Cheat Sheets, certificates and more!

position_rescale

Rescale x or y onto new range in margin

Description

Take the range of the specified axsis and rescale it to a new range about a midpoint. By default the range will be calculated from the associated main plot axis mapping. The range will either be the resolution or 5% of the axsis range, depending if original data is discrete or continuous respectively. Each layer called with position_rescale will possess an instance value that indexes with axis rescale. By default, each position_rescale will dodge the previous call unless instance is specified to a previous layer.

Usage

position_rescale(
  rescale = "y",
  midpoint = NULL,
  range = NULL,
  location = NULL,
  instance = NULL
)

position_yrescale(
  rescale = "y",
  midpoint = NULL,
  range = NULL,
  location = NULL,
  instance = NULL
)

position_xrescale(
  rescale = "x",
  midpoint = NULL,
  range = NULL,
  location = NULL,
  instance = NULL
)

Arguments

`rescale`	character value of "x" or "y". specifies which mapping data will be rescaled
`midpoint`	default set to NULL. Center point about which the rescaled x/y values will reside.
`range`	default set to NULL and autogenerates from main mapping range. Specifies the size of the rescaled range.
`location`	specifies where position_rescale should try to place midpoint. If midpoint is specified, location is ignored and placed at the specified location.
`instance`	integer that indexes rescaled axis calls. instance may be specified and if a previous layer with the same instance exists, then the same midpoint and range are used for rescalling. x and y are indexed independently.

Format

An object of class PositionRescale (inherits from Position, ggproto, gg) of length 10.

Value

a ggproto object inheriting from 'Position' and can be added to a ggplot

ggside

Side Grammar Graphics

v0.0.1.3

MIT + file LICENSE

Authors

Justin Landis [aut, cre]

Initial release