I could replace the xcorr function with a custom built one. I’ll upload an update this evening and you should be able to grab it via the green Update button from within Lead in Matlab tomorrow morning at the latest.
Please let me know if there are other functions that are Signal Processing Toolbox dependent (it’s not easy to find out or at least I don’t know how to do this).
Will be happy to make the version run w/o Sig Proc. Tbx.