SimPEG.electromagnetics.time_domain.Simulation1DLayered.thicknessesDeriv#
- property Simulation1DLayered.thicknessesDeriv#
Derivative of layer thicknesses (m) wrt the model.
- Returns:
scipy.sparse.spmatrix,discretize.Zero,ordiscretize.Identity
Derivative of layer thicknesses (m) wrt the model.
scipy.sparse.spmatrix, discretize.Zero, or discretize.Identity