Boltzmann–Lotka–Volterra Interaction Model
Coerce to a Data Frame
Extract the attractivenesses from a spatial interaction model object
Create a complete ggplot for a spatial interaction models data frame
Create a complete variability for a collection of spatial interaction ...
Create a complete ggplot for a spatial interaction model
Compute an equilibrium solution of the Boltzmann-Lotka-Volterra model
Combine multiple sim_list objects into a single one
Extract the cost matrix used to compute this model
Extract the common cost matrix from a collection of spatial interactio...
Compute the flows incoming at each destination location
Names of destination locations in a spatial interaction model
positions of destination locations in a spatial interaction model
Compute the diversity of the destination locations in a spatial intera...
Extract the flow matrix from a spatial interaction model object in dat...
Extract the flow matrix from a spatial interaction model object
Turn a collection of spatial interaction models into a data frame
Turn a spatial interaction model into a data frame
Extract all the attractivenesses from a collection of spatial interact...
Create a complete ggplot for spatial interaction models in a data fram...
Compute a collection of Boltzmann-Lotka-Volterra model solutions
Extract all the destination flows from a collection of spatial interac...
Compute diversities for a collection of spatial interaction models
Extract all terminal status from a collection of spatial interaction m...
Reports the convergence statuses of a collection of spatial interactio...
Returns the number of iterations used to produce of a collection of sp...
Create a complete variability plot for spatial interaction models in a...
Extract the inverse cost scale parameter used to compute this model
Report whether locations are terminal sites or not
Names of origin and destination locations in a spatial interaction mod...
Positions of origin and destination locations in a spatial interaction...
Compute the "median" of a collection of spatial interaction models
Set the column names of a SIM data frame
Compute the Nystuen and Dacey graph for a spatial interaction model
Names of origin locations in a spatial interaction model
Positions of origin locations in a spatial interaction model
Extract the production constraints from a spatial interaction model ob...
Compute quantiles of the flows in a collection of spatial interaction ...
Extract the return to scale parameter used to compute this model
Get the collection of spatial interaction models from a SIM data frame
Reports whether the spatial interaction model construction converged
Extract or replace parts of a SIM data frame
Create a spatial interaction models data frame from a collection of in...
Compute all pairwise distances between the spatial interaction models ...
Reports whether the spatial interaction model is bipartite
Returns the number of iterations used to produce this spatial interact...
Create a sim_list object from a list of spatial interaction objects
Compute flows between origin and destination locations
Summary of a collection of spatial interaction models
Compute terminals for a spatial interaction model
Estimates Boltzmann–Lotka–Volterra (BLV) interaction model efficiently. Enables programmatic and graphical exploration of the solution space of BLV models when parameters are varied. See Wilson, A. (2008) <dx.doi.org/10.1098/rsif.2007.1288>.