quantum-exeter / SpiDy.jl

:spider: Non-Markovian stochastic SPIn (and harmonic oscillator) DYnamics.
GNU General Public License v3.0
11 stars 2 forks source link

Geweke-like diagnostic to verify steady state convergence #22

Open mekise opened 4 months ago

mekise commented 4 months ago

Is your feature request related to a problem? Please describe. There is no test in place to verify convergence. While this is not always needed, we should consider adding an optional parameter to turn it on.

Describe the solution you'd like Add a parameter to diffeqsolver to turn on the convergence check. Use https://turinglang.org/MCMCDiagnosticTools.jl/stable/#MCMCDiagnosticTools.gewekediag maybe?

Describe alternatives you've considered Make our own test, nothing fancy, something checking the first couple of moments?