formula.grid

Extracts the <a href="/link/formula?package=rts2&version=0.10.2" data-mini-rdoc="rts2::formula">formula</a> from a <code>rtsFit</code> object stored in a grid object. Only returns the top level formula. For region models
this is the formula at the region level, otherwise the grid-level formula is returned. No random effects
specifications are included in the returned formula.

Supports modelling real-time case data to facilitate the real-time
surveillance of infectious diseases and other point phenomena. The package provides automated computational grid generation over
an area of interest with methods to map covariates between geographies, model fitting including spatially aggregated case counts,
and predictions and visualisation. Both Bayesian and maximum likelihood methods are provided. Log-Gaussian Cox Processes are described by
Diggle et al. (2013) <doi:10.1214/13-STS441> and we provide both the low-rank approximation for Gaussian processes
described by Solin and Särkkä (2020) <doi:10.1007/s11222-019-09886-w> and Riutort-Mayol et al (2023) <doi:10.1007/s11222-022-10167-2> and the
nearest neighbour Gaussian process described by Datta et al (2016) <doi:10.1080/01621459.2015.1044091>.

Sam Watson

rts2

Real-Time Disease Surveillance

formula.grid function

<dl><dt>x</dt>
<dd>A <code>grid</code> object.</dd>
<dt>...</dt>
<dd>Further arguments passed from other methods</dd></dl>

Arguments

Extracts the <a href='https://rdrr.io/r/stats/formula.html'>formula</a> from a <code>rtsFit</code> object stored in a grid object. Only returns the top level formula. For region models
this is the formula at the region level, otherwise the grid-level formula is returned. No random effects
specifications are included in the returned formula.

Extracts the formula from a grid object. — formula.grid

<dl>

<dt>x</dt>
<dd>A <code>grid</code> object.</dd>


<dt>...</dt>
<dd>Further arguments passed from other methods</dd>

</dl>

formula.grid: Extracts the formula from a `grid` object.

Description

Usage

Value

Arguments