Problem displaying 2x2 matrix

[carleshf]

Dear author,

When using a small matrix (2x2) the package displays the vertex but not the node.

Also, using a big matrix that only contains a a single correlation (aka, 9x9 filled with 0s with a single value) produces the same result (all the nodes but the link it is not displayed).

How I can overcome this situation?

[garthtarr]

Hi @carleshf thanks for reporting the issue. I'm not sure what the problem is and I don't currently have time to investigate. I'll try to investigate further, but can't give a timeline at this stage. Happy to take pull requests though if you identify the offending code!