h_simple_gravity: h_simple_gravity
In CRC1266-A2/moin: Modelling Interactions
Description
Usage
Arguments
Value
Author(s)
Description
Simple gravity model
Usage
1
h_simple_gravity(E, Si = 1, Sj = 1, f, alpha, beta, C, c)
Arguments
E
a matrix of random values (to be "optimized" by the Hamiltonian)
Si
a vectory of node attributes, e.g. carrying capacity or population
Sj
a vectory of node attributes, e.g. carrying capacity or population
f
a scalar giving the general systems constrained
alpha
lagrange multiplier
beta
lagrange multiplier
C
distance matrix
c
distance constraining cost of the system
Value
a scalar
Author(s)
Daniel Knitter <knitter@geographie.uni-kiel.de>
Joe Roe <jwg983@hum.ku.dk>
Ray Rivers <r.rivers@imperial.ac.uk>
CRC1266-A2/moin documentation built on May 7, 2019, 8:56 p.m.
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Description Usage Arguments Value Author(s)
Description
Simple gravity model
Usage
1 | h_simple_gravity(E, Si = 1, Sj = 1, f, alpha, beta, C, c)
|
Arguments
E |
a matrix of random values (to be "optimized" by the Hamiltonian) |
Si |
a vectory of node attributes, e.g. carrying capacity or population |
Sj |
a vectory of node attributes, e.g. carrying capacity or population |
f |
a scalar giving the general systems constrained |
alpha |
lagrange multiplier |
beta |
lagrange multiplier |
C |
distance matrix |
c |
distance constraining cost of the system |
Value
a scalar
Author(s)
Daniel Knitter <knitter@geographie.uni-kiel.de>
Joe Roe <jwg983@hum.ku.dk>
Ray Rivers <r.rivers@imperial.ac.uk>
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
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