simpeg.electromagnetics.time_domain.Simulation1DLayered.getJ#

Simulation1DLayered.getJ(m, f=None)[source]#

Get the Jacobian matrix.

This method generates and stores the full Jacobian matrix for the model provided. I.e.:

$$\mathbf{J}={\displaystyle \frac{\partial f(\mu (\mathbf{m}))}{\partial \mathbf{m}}}$$

where $f()$ is the forward modelling function, $\mu ()$ is the mapping, and $\mathbf{m}$ is the model vector.

Parameters:

m(n_param,) numpy.ndarray

The model parameters.

fIgnored

Not used, present here for API consistency by convention.

Returns:

(n_data, n_param) numpy.ndarray

The full Jacobian matrix.