Analyze the spatial complexity of compositional data

add_temporal | Add temporal data to a nontemporal adjacency df |

adj_with_coords | Construct a (nested) tibble with tract-level demographics and... |

affinity_matrix | Construct an affinity matrix for a graph g based on the dist... |

agg_loss | Compute the agglomeration loss associated with combining two... |

compute_derivatives | Compute numerical derivatives from data using weighted linear... |

compute_hessian | Compute the hessian (or Riemannian metric) at each tract. |

compute_metric | Compute the pullback metric tensor from an sf data frame and... |

compute_metric_rbf | Needs to handle time variables gracefully, and figure out... |

construct_information_graph | Construct an igraph graph object from the centroids of tracts... |

constructors | constructors |

coords_df | Construct a tibble of centroid coordinates from an sf... |

detroit_race | Tract-level racial demographic counts from 1970-2010 from the... |

detroit_tracts | Tract shapefiles for Wayne County, containing the city of... |

divergences | divergences |

DKL | Find the Kullback-Leibler divergence of two empirical... |

DKL_ | Compute the Hessian of a Bregman divergence generator at a... |

euc_ | Euclidean |

geometry | tractwise geometry |

get_census_data | Make a set of joined data based on specified census... |

H | Find the entropy of a distribution |

H_B | Compute the binary entropy function for a fixed proportion. |

h_clust | Conduct hierarchical clustering of either an sf geography... |

hierarchical_clustering | hierarchical_clustering |

id_lookup | Construct a lookup data frame from an SPDF object |

info | info |

information_distances | We are assuming a divergence function, defined by the user,... |

make_adjacency | Construct an adjacency tibble from an sf data.frame of... |

mutual_info | Compute the mutual information of a data frame or matrix of... |

NA_multiply | Quadratic form multiplication with NA and zero logic. The... |

normalized_laplacian | Construct a generalized laplacian matrix |

quad | Quadratic approximation to a Bregman divergence |

simplex_check | Check whether a vector is an element of the probability... |

simplex_normalize | Normalize a nonnegative vector so that it lies in the... |

spectral_cluster | Cluster a graph or affinity matrix. Output is a copy of the... |

tractwise_clustering | tractwise_clustering |

utils | utils |

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