A few sample graphs in Matrix Market (.mtx) format.
data/ contains manual graphs i use for testing PageRank algorithm.
fetch.sh can be used to download compressed graphs from a URL. You can use
"graphs" dataset in Kaggle with a notebook, like "cppf/nvgraph.sh". Else
use Google Colab or Kaggle notebook along with the script (as below) to
download any graph. For graph drawings, see this Photos Album.
# Download graphs to ~/Data/LAW, ~/Data/SNAP, ...
$ bash main.sh