SimPEG.electromagnetics.static.spectral_induced_polarization.Simulation2DNodal.Jvec_approx

Simulation2DNodal.Jvec_approx(m, v, f=None)

Approximate effect of J(m) on a vector v :param numpy.ndarray m: model :param numpy.ndarray v: vector to multiply :param Fields f: fields :rtype: numpy.ndarray :return: approxJv