forest_theme: Forest plot default theme

In forestploter: Create Flexible Forest Plot

Forest plot default theme

Description

Default theme for the forest plot, but can pass other parameters. The parameters will be passed to corresponding elements of the forest plot.

• ci_*Control the graphical parameters of confidence intervals

• legend_*Control the graphical parameters of legend

• xaxis_*Control the graphical parameters of x-axis

• refline_*Control the graphical parameters of reference line

• vertline_*Control the graphical parameters of vertical line

• summary_*Control the graphical parameters of diamond shaped summary CI

• footnote_*Control the graphical parameters of footnote

• title_*Control the graphical parameters of title

• arrow_*Control the graphical parameters of arrow

See gpar for more details.

Usage

forest_theme(
  base_size = 12,
  base_family = "",
  ci_pch = 15,
  ci_col = "black",
  ci_alpha = 1,
  ci_fill = NULL,
  ci_lty = 1,
  ci_lwd = 1,
  ci_Theight = NULL,
  legend_name = "Group",
  legend_position = "right",
  legend_value = "",
  xaxis_lwd = 0.6,
  xaxis_cex = 1,
  refline_lwd = 1,
  refline_lty = "dashed",
  refline_col = "grey20",
  vertline_lwd = 1,
  vertline_lty = "dashed",
  vertline_col = "grey20",
  summary_col = "#4575b4",
  summary_fill = summary_col,
  footnote_cex = 0.6,
  footnote_fontface = "plain",
  footnote_col = "black",
  title_just = c("left", "right", "center"),
  title_cex = 1.2,
  title_fontface = "bold",
  title_col = "black",
  title_fontfamily = base_family,
  arrow_type = c("open", "closed"),
  arrow_label_just = c("start", "end"),
  arrow_length = 0.05,
  arrow_lwd = xaxis_lwd,
  arrow_fill = "black",
  arrow_col = arrow_fill,
  arrow_cex = xaxis_cex,
  xlab_adjust = c("refline", "center"),
  xlab_cex = 1,
  xlab_fontface = "plain",
  ...
)

Arguments

base_size	The size of text
base_family	The font family
ci_pch	Shape of the point estimation. It will be reused if the forest plot is grouped.
ci_col	Color of the CI. A vector of color should be provided for the grouped forest plot. An internal color set will be if only not.
ci_alpha	Scalar value, alpha channel for transparency of point estimation. A small vertical line will be added to indicate the point estimation if this is not equals to 1.
ci_fill	Color fill the point estimation. A vector of color should be provided for the grouped forest plot. If this is NULL (default), the value will inherit from "ci_col". This is valid only if ci_pch within 15:25.
ci_lty	Line type of the CI. A vector of line type should be provided for the grouped forest plot.
ci_lwd	Line width of the CI. A vector of line type should be provided for the grouped forest plot.
ci_Theight	A unit specifying the height of the T end of CI. If set to NULL (default), no T end will be drawn.
legend_name	Title of the legend.
legend_position	Position of the legend, "right", "top", "bottom" or "none" to suppress the legend.
legend_value	Legend labels (expressions). A vector should be provided for the grouped forest plot. A "Group 1" etc will be created if not a vector for a grouped forest plot.
xaxis_lwd	Line width for x-axis.
xaxis_cex	Multiplier applied to font size for x-axis.
refline_lwd	Line width for reference line.
refline_lty	Line type for reference line.
refline_col	Line color for the reference line.
vertline_lwd	Line width for extra vertical line. A vector can be provided for each vertical line, and the values will be recycled if no enough values are given.
vertline_lty	Line type for extra vertical line. Works same as vertline_lwd.
vertline_col	Line color for the extra vertical line. Works same as vertline_lwd.
summary_col	Color for borders of the summary diamond shape.
summary_fill	Color for filling the summary diamond shape.
footnote_cex	Multiplier applied to font size for footnote.
footnote_fontface	The font face for footnote.
footnote_col	Color of the footnote.
title_just	The justification of the title, default is 'left'.
title_cex	Multiplier applied to font size for title.
title_fontface	The font face for title, default is 'bold'.
title_col	Color of title.
title_fontfamily	Font family of title.
arrow_type	Type of the arrow below x-axis, see arrow.
arrow_label_just	The justification of the arrow label relative to arrow. Control the arrow label to align to the starting point of the arrow "start" (default) or the ending point of the arrow "end".
arrow_length	The length of the arrow head, default is 0.05. See arrow.
arrow_lwd	Line width of the arrow, same as xaxis_lwd by default.
arrow_fill	Filling color of the arrow head, default is "black".
arrow_col	Line and text color of the arrow, same as arrow_fill by default.
arrow_cex	Multiplier applied to font size for arrow label, same as xaxis_cex by default.
xlab_adjust	Control the alignment of xlab to reference line (default) or center of the x-axis.
xlab_cex	Multiplier applied to font size for xlab
xlab_fontface	The font face for xlab, default is 'bold'.
...	Other parameters passed to table. See tableGrob for details.

Value

A list.

See Also

tableGrob forest textGrob gpar arrow segmentsGrob linesGrob pointsGrob legendGrob

forestploter documentation built on Sept. 24, 2023, 1:07 a.m.