PCMCI+ and undirected Links

[vinni94]

Hi,
I am trying to do PCMC+ analysis over my time series data. I am getting two kinds of undirected links, one with rounded edges 0-----0 and the other with crossed edges x----x. How should I interpret such links? What is the difference between both of the links?

[sagarsimha]

Hi,
The tutorial below has description of these types of orientations,
https://github.com/jakobrunge/tigramite/blob/master/tutorials/causal_discovery/tigramite_tutorial_pcmciplus.ipynb

[vinni94]

Thanks much Sagar. Got it.