| ispat3d_edge_table | Extract signed conditional-association edges |
| ispat3d_example_image | Simulate a small registered cell map with section-wise KDE inputs |
| ispat3d_fit | Fit current ISPAT-3D on selected cells |
| ispat3d_fit_2d | Fit the matched section-wise ISPAT-2D comparator |
| ispat3d_fit_covariance | Fit shared and zone-specific factor covariance from sufficient statistics |
| ispat3d_partial_correlation | Convert a full covariance matrix to partial correlations |
| ispat3d_plot_network | Plot a circular partial-correlation network using base graphics |
| ispat3d_plot_zones | Facet all fitted zone networks in one base-R figure |
| ispat3d_sample | Select spatially balanced cells by zone and section |