tree 6d8ef216f81b80b86c189c64ee7333da5449bf31
parent a9c7f03a9cd1075b19ecb6681891b1dd7c1f0435
author Hao Zhu <haozhu233@gmail.com> 1597235258 -0400
committer Hao Zhu <haozhu233@gmail.com> 1597235258 -0400

save collapse_matrix to latex output as well