Correlations between two signals?

Hi

I am new to all this - I was hoping that someone could help.

I am using Obspy to view/analyse the output from two infrasound sensors that I have designed (http://www.starfishprime.co.uk/projects/infrasound/infrasound.html).

I would like to look for the level of correlation between them. Is there an Obspy routine I could get started with? I could write simple routine myself but as the timestamps will not absolutely align I was hoping that someone had already done some work on this.

Thanks

ian

There is a correlate function:
https://docs.obspy.org/master/packages/autogen/obspy.signal.cross_correlation.correlate.html

cheers