R/igraph is an R package of the igraph network analysis library.

You can install the stable version of R/igraph from CRAN:

install.packages("igraph")

For the development version, you can use R-universe

options(
  repos = c(
    igraph = 'https://igraph.r-universe.dev',
    CRAN = 'https://cloud.r-project.org'
  )
)
install.packages('igraph')

or Github, with the devtools package:

devtools::install_github("igraph/rigraph")

For installation from source on Windows, you need to have RTools installed. Additionally, the three system requirements of glpk, libxml2 and gmp are not optional, but hard requirements. For versions R >= 4.0 you can install these using

pacman -Sy mingw-w64-{i686,x86_64}-glpk mingw-w64-{i686,x86_64}-libxml2 mingw-w64-{i686,x86_64}-gmp

See the package wiki for more information on installation troubleshooting.

See the igraph package's website for the complete manual.

Please read our contribution guide.

GNU GPL version 2 or later

All contributions to this project are gratefully acknowledged using the allcontributors package following the all-contributors specification. Contributions of any kind are welcome!

gaborcsardi	ntamas	vtraag	szhorvat	krlmlr	adalisan	igraph
pupamanyu	Antonov548	dmurdoch	clpippel	dougmet	wael-sadek	kasterma
cfhammill	clhunsen	rundel	qsz13	DexGroves	QuLogic	dalloliogm
Hosseinazari	hclimente	jooolia	MajoroMask	MatthieuStigler	mhils	das-intensity
peranti	RahulHP	raulzr	richardfergie	zeehio	simoncarrignon	smoe
covoes	mirca	adriandiazlab	aleszib	cynthiahqy	etheleon	stnava