About Correlation Graph

[naivefaith]

Hello, I found that the rows or columns of the Correlation Graph do not add up to 1, and some values are very small. Is there anything wrong with the Correlation Graph?

[bbbfishhh]

Hello, It turns out that the diagonal of graph_sh_conn.pkl ( the physical graph of metro) is 1.0 not zero. Why is that?

[Yucioiooo]

您好，原来graph_sh_conn.pkl（metro的物理图）的对角线是1.0而不是零。为什么？ A diagonal value of 1 should be a self-connection representing a node