You can install the development version ofunigd fromGitHub with:
# install.packages("remotes")remotes::install_github("nx10/unigd")Seesystem requirements fortroubleshooting.
System requirements
libpng and X11 arerequired on unixlike systems (e.g. Linux, macOS).Cairo is optional on unixlike systems to enable PNG, PDF, EPS and PS renderers.libtiff is required on unix like systems to enable TIFFrenderers.
macOS
Iflibpng is missing install it via:
IfCairo is missing install it via:
Iflibtiff is missing install it via:
IfX11 is missing the error message will include thetext:
InstallXQuartz.(see:https://github.com/r-lib/systemfonts/issues/17)
Linux
For source installation on Linux, the fontconfig freetype2 library isrequired to install thesystemfonts package, which is adependency ofunigd.
Fedora, CentOS, RHEL, etc.
To support additional plot file formats (PDF, EPS, PS) optionally,theCairo library is required.