Sparkline: Sparkline charts

In Displayr/flipStandardCharts: Standard R interactive charts

Sparkline charts

Description

Create small charts for displaying inline with text

Usage

Sparkline(
  x,
  type = c("Area", "Line", "Curve", "Column", "Box")[1],
  fill.color = "red",
  fill.opacity = 0.5,
  line.thickness = 3,
  line.color = fill.color,
  line.opacity = 1,
  bar.gap = 0.15,
  bar.corner.radius = 0,
  global.font.family = "Arial",
  global.font.color = rgb(44, 44, 44, maxColorValue = 255),
  font.unit = "px",
  end.points.show = FALSE,
  end.points.symbol = "circle",
  end.points.size = 20,
  end.points.color = fill.color,
  end.points.opacity = 1,
  end.labels.position = c("None", "Above", "Below", "Next")[1],
  end.labels.font.family = global.font.family,
  end.labels.font.color = global.font.color,
  end.labels.font.size = 10,
  end.labels.format = "",
  end.labels.prefix = "",
  end.labels.suffix = "",
  hover.bg.color = rgb(0.5, 0.5, 0.5),
  hover.font.family = global.font.family,
  hover.font.color = rgb(1, 1, 1),
  hover.font.size = 11,
  hover.format = "",
  background.fill.color = "transparent",
  background.fill.opacity = 1,
  x.axis.show = FALSE,
  x.axis.color = rgb(44, 44, 44, maxColorValue = 255),
  x.axis.width = 1,
  x.tick.show = x.axis.show,
  x.tick.length = 3,
  x.tick.color = x.axis.color,
  x.tick.font.family = global.font.family,
  x.tick.font.color = global.font.color,
  x.tick.font.size = 10,
  x.tick.format = "",
  y.axis.show = FALSE,
  y.axis.color = rgb(44, 44, 44, maxColorValue = 255),
  y.axis.width = 1,
  y.tick.show = y.axis.show,
  y.tick.length = 3,
  y.tick.color = y.axis.color,
  y.tick.font.family = global.font.family,
  y.tick.font.color = global.font.color,
  y.tick.font.size = 10,
  y.tick.format = "",
  margin.left = 0,
  margin.right = 0,
  margin.top = 0,
  margin.bottom = 0
)

Arguments

x	A numeric input vector to plot. Note that because sparklines is designed to be minimal there is no support for vector names, and the x-axis of these charts is always the numeric index.
type	The chart output type. One of 'Area', 'Line' (straight lines connecting points), 'Curve', 'Column' or 'Box'.
fill.color	Character; Color of chart
fill.opacity	Opacity of fill.color as an alpha value (0 to 1).
line.thickness	Thickness of line (in pixels) for Area, Line or Curve chart.
line.color	Character; Line color in Area, Line and Curve chart. For a line or curve chart, setting either fill.color or line.color while retaining default values can be used. but if both arguments are used, then fill.color will be ignored in favour of line.color.
line.opacity	Opacity of line.color as an alpha value (0 to 1).
bar.gap	Gap between adjacent bars (in plot fraction).
bar.corner.radius	Rounding of bar corners as a percentage of bar width.
global.font.family	Character; font family for all occurrences of any font attribute for the chart unless specified individually.
global.font.color	Global font color as a named color in character format (e.g. "black") or an a hex code.
font.unit	Set to 'pt' (default) to get font sizing consistent with textboxes. Otherwise fonts will be taken to be specified in pixels.
end.points.show	Logical; whether to show markers at either end of the series. This only applies for charts with type "Area", "Line", or "Curve".
end.points.symbol	Character; marker symbol used at end points. See https://plot.ly/r/reference/#scatter-marker-symbol for options.
end.points.size	Numeric; marker size in pixels.
end.points.color	Character; color of end point markers.
end.points.opacity	Opacity of end.points.color as an alpha value (0 to 1).
end.labels.position	Character; Whether to put labels above, below or next to end points.
end.labels.font.family	Character; label font family
end.labels.font.color	label font color as a named color in character format (e.g. "black") or an a hex code.
end.labels.font.size	Integer; label font size
end.labels.format	A string representing a d3 formatting code. See https://github.com/d3/d3/blob/master/API.md#number-formats-d3-format
end.labels.prefix	Optional text to prepend to end labels.
end.labels.suffix	Optional text to append to end labels.
hover.bg.color	Color of the background text box showing the hover text.
hover.font.family	Character; hover text font family
hover.font.color	hover text font color as a named color in character format (e.g. "black") or an a hex code.
hover.font.size	Integer; hover text font size.
hover.format	A string representing a d3 formatting code. See https://github.com/d3/d3/blob/master/API.md#number-formats-d3-format
background.fill.color	Background color in character format (e.g. "black") or a hex code.
background.fill.opacity	Background opacity as an alpha value (0 to 1).
x.axis.show	Logical; Whether to show the x-axis.
x.axis.color	Character; Color of the x-axis line.
x.axis.width	Integer; Width of the x-axis line in pixels.
x.tick.show	Logical; Whether to show ticklabels. This only has an effect is x.axis.show is true.
x.tick.length	Numeric; length of tick marks if x.axis.show.
x.tick.color	Color of tick marks on x-axis.
x.tick.font.family	Character; x-axis tick label font family
x.tick.font.color	x-axis tick label font color as a named color in character format (e.g. "black") or an a hex code.
x.tick.font.size	Integer; x-axis tick label font size
x.tick.format	A string representing a d3 formatting code. See https://github.com/d3/d3/blob/master/API.md#number-formats-d3-format
y.axis.show	Logical; Whether to show the y-axis.
y.axis.color	Character; Color of the y-axis line.
y.axis.width	Integer; Width of the y-axis line in pixels.
y.tick.show	Logical; Whether to show ticklabels. This only has an effect is y.tick.show is true.
y.tick.length	Numeric; length of tick marks if y.tick.show.
y.tick.color	Color of tick marks on y-axis
y.tick.font.family	Character; y-axis tick label font family
y.tick.font.color	y-axis tick label font color as a named color in character format (e.g. "black") or an a hex code.
y.tick.font.size	Integer; y-axis tick label font size
y.tick.format	A string representing a d3 formatting code. See https://github.com/d3/d3/blob/master/API.md#number-formats-d3-format
margin.left	Margin between plot area and the left of the graphic in pixels
margin.right	Margin between plot area and the right of the graphic in pixels
margin.top	Margin between plot area and the top of the graphic in pixels
margin.bottom	Margin between plot area and the bottom of the graphic in pixels

Examples

xx <- rnorm(10)
Sparkline(xx, background.fill.color = "black", background.fill.opacity = 1)
Sparkline(xx, type = "Curve", end.points.show = TRUE, end.labels.position = "Next",
     end.labels.format = ".1%")
Sparkline(xx, type = "Line", x.axis.show = TRUE, y.axis.show = TRUE,
     x.tick.show = FALSE, y.tick.show = FALSE)

Displayr/flipStandardCharts documentation built on Feb. 28, 2025, 4:36 p.m.