boundary_shape_function | BOUNDSHAPEFUNC Shape functions on the boundary in local coordiantes |

calc_all_node_voltages | CALC_ALL_NODE_VOLTAGES - calculate voltage on all nodes |

calc_transferimpedance | CALC_TRANSFERIMPEDANCE: Calculates transfer impedance matrix |

element_d_shape_function | DELEMSHAPEFUNC |

element_shape_function | ELEMENT_SHAPE_FUNCTION - Evaluation of shape functions |

fem_1st_to_higher_order | FEM_1ST_TO_HIGH_ORDER: Modify the FEM for high order FEM called as |

find_boundary | [srf, idx] = find_boundary(simp); |

find_electrode_bdy | FIND_ELECTRODE_BDY: find the boundary index area for electrode |

fwd_model_parameters | FWD_MODEL_PARAMETERS: data= fwd_solve_1st_order( fwd_model, image) |

fwd_solve_1st_order | FWD_SOLVE_1ST_ORDER: data= fwd_solve_1st_order( img) |

fwd_solve_apparent_resistivity | fwd_solve_apparent_resistivity: fwd_solve output as apparent resistivity |

fwd_solve_higher_order | Solve for voltages (nodes/electrodes) for a forward model. |

gauss_points | GAUSS_POINTS |

jacobian_adjoint | JACOBIAN_ADJOINT: J= jacobian_adjoint( img ) |

jacobian_adjoint_higher_order | Find the Jacobian associated with an image (and forward model) |

jacobian_apparent_resistivity | jacobian_apparent_resistivity: Jacobian output as apparent resistivity |

jacobian_elem2nodes | JACOBIAN_ELEM2NODES: calculate Jacobian on Nodes from Elem solver |

jacobian_filtered | JACOBIAN_FILTERED: J= jacobian_filtered( fwd_model, img) |

jacobian_movement | JACOBIAN_MOVEMENT Computes the Jacobian matrix for conductivity and |

jacobian_movement_perturb | JACOBIAN_MOVEMENT_PERTURB: J= jacobian_movement_perturb( img ) |

jacobian_perturb | JACOBIAN_PERTURB: J= jacobian_perturb( fwd_model, img) |

system_mat_1st_order | SYSTEM_MAT_1ST_ORDER: SS= system_mat_1st_order( fwd_model, img) |

system_mat_fields | SYSTEM_MAT_FIELDS: fields (elem to nodes) fraction of system mat |

system_mat_higher_order | Assemble the total stiffness matrix : s_mat.E=At; |