Skip to contents

Add an errorbar layer to a ggplot object.

Usage

addErrorbar(
  data = NULL,
  metaData = NULL,
  x = NULL,
  ymin = NULL,
  ymax = NULL,
  caption = NULL,
  color = NULL,
  size = NULL,
  linetype = NULL,
  includeCap = FALSE,
  dataMapping = NULL,
  plotConfiguration = NULL,
  plotObject = NULL
)

Arguments

data

A data.frame to use for plot.

metaData

A named list of information about data such as the dimension and unit of its variables.

x

Numeric values to plot along the x axis. Only used instead of data if data is NULL.

ymin

Numeric values to plot along the y axis. Only used instead of data if data is NULL.

ymax

Numeric values to plot along the y axis. Only used instead of data if data is NULL.

caption

Optional character values defining the legend captions of the plot.

color

Optional character values defining the colors of the plot layer. See grDevices::colors() to get names of colors

size

Optional numeric values defining the size of the plot layer.

linetype

Optional character values defining the linetype of the plot layer. See enum Linetypes to get names of linetype.

includeCap

Logical defining if errorbars include caps at their ends.

dataMapping

A RangeDataMapping object mapping x, ymin, ymax and aesthetic groups to their variable names of data.

plotConfiguration

An optional PlotConfiguration object defining labels, grid, background and watermark.

plotObject

An optional ggplot object on which to add the plot layer

Value

A ggplot object

See also

Other atom plots: addLine(), addRibbon(), addScatter(), initializePlot()

Examples

# Add errorbar using x, ymin and ymax
addErrorbar(
  x = c(1, 2, 1, 2, 3),
  ymin = c(5, 0, 2, 3, 4),
  ymax = c(6, 2, 6, 2.5, 5)
)


# Add errorbar using a data.frame
time <- seq(0, 30, 0.5)
errorbarData <- data.frame(x = time, ymin = cos(time) - 1, ymax = cos(time) + 1)

addErrorbar(
  data = errorbarData,
  dataMapping = RangeDataMapping$new(x = "x", ymin = "ymin", ymax = "ymax")
)


# Or for simple cases a smart mapping will get directly x, ymin and ymax from data
addErrorbar(data = errorbarData)


# Add a errorbar with caption
addErrorbar(data = errorbarData, caption = "My errorbar plot")


# Add a errorbar with specific properties
addErrorbar(data = errorbarData, color = "blue", size = 0.5, includeCap = TRUE, caption = "My data")


# Add a errorbar with specific properties
p <- addErrorbar(
  data = errorbarData,
  color = "blue", size = 0.5, includeCap = TRUE, caption = "My data"
)
addScatter(
  x = time, y = cos(time),
  color = "red", size = 1, caption = "My data",
  plotObject = p
)