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womblR (version 1.0.6)

Spatiotemporal Boundary Detection Model for Areal Unit Data

Description

Implements a spatiotemporal boundary detection model with a dissimilarity metric for areal data with inference in a Bayesian setting using Markov chain Monte Carlo (MCMC). The response variable can be modeled as Gaussian (no nugget), probit or Tobit link and spatial correlation is introduced at each time point through a conditional autoregressive (CAR) prior. Temporal correlation is introduced through a hierarchical structure and can be specified as exponential or first-order autoregressive. Full details of the package can be found in the accompanying vignette. Furthermore, the details of the package can be found in "Diagnosing Glaucoma Progression with Visual Field Data Using a Spatiotemporal Boundary Detection Method", by Berchuck et al (2019) .

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Install

install.packages('womblR')

Monthly Downloads

184

Version

1.0.6

License

GPL (>= 2)

Maintainer

Samuel I. Berchuck

Last Published

September 26th, 2025

Functions in womblR (1.0.6)

predict.STBDwDM

predict.STBDwDM
is.STBDwDM

is.STBDwDM
HFAII_QueenHF

HFAII Queen Hemisphere Adjacency Matrix
PlotAdjacency

PlotAdjacency
PlotVfTimeSeries

PlotVfTimeSeries
PlotSensitivity

PlotSensitivity
PosteriorAdj

PosteriorAdj
STBDwDM

MCMC sampler for spatiotemporal boundary detection with dissimilarity metric.
womblR

womblR
diagnostics

diagnostics
is.PosteriorAdj

is.PosteriorAdj
HFAII_Rook

HFAII Rook Adjacency Matrix
HFAII_Queen

HFAII Queen Adjacency Matrix
VFSeries

Visual field series for one patient.
GarwayHeath

Garway-Heath angles for the HFA-II