fig_tag: Add tags and a caption to a fig.

In figpatch: Easily Arrange External Figures with Patchwork Alongside 'ggplot2' Figures

Add tags and a caption to a fig.

Description

Add tags and a caption to a fig.

Usage

fig_tag(
  plot,
  tag,
  pos = "topleft",
  x_nudge = 0,
  y_nudge = 0,
  colour = NULL,
  alpha = NULL,
  hjust = NULL,
  vjust = NULL,
  fontsize = 12,
  fontface = NULL,
  fontfamily = NULL
)

Arguments

plot	Plot from img2plot function.
tag	Label to add to plot.
pos	Position of label (Default 'topleft').
x_nudge	Minor adjustments to the x position in relative plot coordindates (0 being furthest left, 1 being furthest right).
y_nudge	Minor adjustments to the y position in relative plot coordinates (0 being the bottom, 1 being the top).
colour	Colour of label text.
alpha	Alpha of label text.
hjust	hjust of plot label.
vjust	vjust of plot label.
fontsize	Fontsize of label (in points).
fontface	The font face (bolt, italic, ...)
fontfamily	Fontfamily of plot label.

Value

{ggplot2} object

Examples

library(figpatch)
library(ggplot2)

# Attach the fig image file
image <- system.file("extdata", "fig.png",
  package = "figpatch", mustWork =
    TRUE
)

# Read in the image as a 'fig'
img <- fig(image)

# Add tags on top of the figs
img1 <- fig_tag(img, "A")
img2 <- fig_tag(img, "B", pos = "topright")

# assemble the patchwork
patchwork::wrap_plots(img1, img2)

figpatch documentation built on May 3, 2022, 9:07 a.m.