simpeg.electromagnetics.viscous_remanent_magnetization.Simulation3DLinear.xiDeriv#
- property Simulation3DLinear.xiDeriv#
Derivative of Amalgamated Viscous Remanent Magnetization Parameter xi = dchi/ln(tau2/tau1) wrt the model.
- Returns:
scipy.sparse.spmatrix
,discretize.Zero
,or
discretize.Identity