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Showing content from https://github.com/GuangchuangYu/hexSticker below:

GuangchuangYu/hexSticker: :sparkles: Hexagon sticker in R

Guangchuang YU https://yulab-smu.top

School of Basic Medical Sciences, Southern Medical University

Install the hexSticker package via CRAN:

install.packages("hexSticker")

You can also install the package via the Github repository.

# install.package("remotes")   #In case you have not installed it.
remotes::install_github("GuangchuangYu/hexSticker")

imageMagick is required for installing hexSticker. If you have not installed it, please try the following approaches.

In Mac OS, you may need to re-install sysfont to properly load it.

Be sure to install xquartz first.

brew update && brew install homebrew/cask/xquartz

sticker function will produce a file with dimension exactly for printing according to http://hexb.in/sticker.html

library(hexSticker)
s <- sticker(~plot(cars, cex=.5, cex.axis=.5, mgp=c(0,.3,0), xlab="", ylab=""),
          package="hexSticker", p_size=20, s_x=.8, s_y=.6, s_width=1.4, s_height=1.2,
          filename="inst/figures/baseplot.png")

The sticker() will generate a figure specified by the filename parameter. The output of the sticker() function is a ggplot object, e.g. the s variable in the above example. Print the object, print(s), will display the image. However, the image may slightly different from the created image file since the graphic device size are different. To solve this issue, hexSticker package provides plot function to preview sticker. Try plot(s) :).

library(lattice)

counts <- c(18,17,15,20,10,20,25,13,12)
outcome <- gl(3,1,9)
treatment <- gl(3,3)
bwplot <- bwplot(counts ~ outcome | treatment, xlab=NULL, ylab=NULL, cex=.5,
                 scales=list(cex=.5), par.strip.text=list(cex=.5))
sticker(bwplot, package="hexSticker", p_size=20, s_x=1.05, s_y=.8, s_width=2, s_height=1.5,
        h_fill="#f9690e", h_color="#f39c12", filename="inst/figures/lattice.png")

library(ggplot2)

p <- ggplot(aes(x = mpg, y = wt), data = mtcars) + geom_point()
p <- p + theme_void() + theme_transparent()

sticker(p, package="hexSticker", p_size=20, s_x=1, s_y=.75, s_width=1.3, s_height=1,
        filename="inst/figures/ggplot2.png")

imgurl <- system.file("figures/cat.png", package="hexSticker")
sticker(imgurl, package="hexSticker", p_size=20, s_x=1, s_y=.75, s_width=.6,
        filename="inst/figures/imgfile.png")

library(showtext)
## Loading Google fonts (http://www.google.com/fonts)
font_add_google("Gochi Hand", "gochi")
## Automatically use showtext to render text for future devices
showtext_auto()

## use the ggplot2 example
sticker(p, package="hexSticker", p_size=22, s_x=1, s_y=.75, s_width=1.3, s_height=1,
        p_family = "gochi", filename="inst/figures/ggplot2-google-font.png")

If you use hexSticker and want your sticker to be listed here, please feel free to edit README.Rmd, and run rmarkdown::render("README.Rmd", rmarkdown::md_document(variant = "gfm")) in R to generate README.md.

Please put stickers in alphabet order.

Sticker designers can make their stickers available via Sticker Mule.

• badger: Query information and generate badge for using in README and GitHub Pages.
• ggimage: Supports image files and graphic objects to be visualized in ‘ggplot2’ graphic system.
• meme: Create Meme.
• shadowtext: Create text grob with background shadow.

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