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stdev really high for weight

Posted: Sun Jun 25, 2023 3:19 pm
by jcaceresvergara

Hi,

I have been using esfit in Easyspin 6.
I have been simulating a system with 2 spins and noticed that the stdev value for the weight parameter sometimes gives values a hundred fold higher than the best values calculated. I think it is a bug as it tend to happen if I start the simulation with values from 0-1, but if I use starting weight values lets say around 50 the stdev is reasonable. As an interesting point, regardless of the starting point, I am getting the same fitting if we transform the values to percentage, just really different stdev values.

thanks
Juan Carlos.


Re: stdev really high for weight

Posted: Sat Sep 02, 2023 11:44 pm
by Stefan Stoll

Could you please provide a script that reproduces this behavior, so we can look into this? Thanks