Correlations between two signals?


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 (

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.



There is a correlate function: