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Getting started

Start the device:

library(httpgd)
hgd()

Open the displayed URL in a browser, or call hgd_browse() to open one automatically.

Any plotting code will work:

x <- seq(0, 3 * pi, by = 0.1)
plot(x, sin(x), type = "l")

library(ggplot2)
ggplot(mpg, aes(displ, hwy, colour = class)) +
  geom_point()

Close the device when done:

dev.off()

Keyboard shortcuts

Keys	Result
`←` `→` `↑` `↓`	Navigate plot history.
`+` / `-`	Zoom in and out.
`0`	Reset zoom level.
`N`	Jump to the newest plot.
`del` / `D`	Delete plot.
`alt`+`D`	Clear all plots.
`S`	Download plot as SVG.
`P`	Download plot as PNG.
`C`	Copy plot to clipboard (as PNG).
`H`	Toggle plot history (sidebar).

For more on rendering and output formats, see the unigd plotting guide.

These binaries (installable software) and packages are in development.
They may not be fully stable and should be used with caution. We make no claims about them.
Health stats visible at Monitor.