Description Usage Arguments Details Value
Generate Transition and Covariance Matrices for a simple Crawl Model
1  surrogateCrawlModel(fit, dt)

fit 
a fitted crawl object 
dt 
the fixed time increment 
Generates the transition and covariance matrices of the state
space model for time increment dt
, corresponding to a
fitted crawl model with no drift and no covariates.
Currently no polar adjustment is made.
The matrices are generated assuming the state variables are stored as a vector in the order longitude mu and nu then latitude mu and nu. The parametrization is defined as in the crawl source not the paper, which differs by a factor of β^{2} in the definition of σ^{2}.
A list containing

the transition matrix 

the covariance matrix 

the time increment 
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