Make two random variables equal

Thanks for the timely reply! Yeah I haven’t thought about it… There are some difficulties because the 𝜇_𝐴𝑅𝑅 and 𝜇_𝐿𝐴𝑅𝑅 are of different shape, but I will try on that way. There is another “zero difference” in the model:

Where the Tmin and TM are made equal. In this case the TM is modeled with spatial autoregression parameters. Any suggestions on this?

Thanks!