odin_ir

Return detailed information about an odin model. This is the
mechanism through which <a href="/link/coef?package=odin&version=1.2.6" data-mini-rdoc="odin::coef">coef</a> works with odin.

Generate systems of ordinary differential equations
(ODE) and integrate them, using a domain specific language
(DSL).  The DSL uses R's syntax, but compiles to C in order to
efficiently solve the system.  A solver is not provided, but
instead interfaces to the packages 'deSolve' and 'dde' are
generated.  With these, while solving the differential equations,
no allocations are done and the calculations remain entirely in
compiled code.  Alternatively, a model can be transpiled to R for
use in contexts where a C compiler is not present.  After
compilation, models can be inspected to return information about
parameters and outputs, or intermediate values after calculations.
'odin' is not targeted at any particular domain and is suitable
for any system that can be expressed primarily as mathematical
expressions.  Additional support is provided for working with
delays (delay differential equations, DDE), using interpolated
functions during interpolation, and for integrating quantities
that represent arrays.

Rich FitzJohn

odin

ODE Generation and Integration

Thibaut Jombart

Imperial College of Science, Technology and Medicine 

odin_ir function

<dl><dt>x</dt>
<dd>An <code>odin_generator</code> function, as created by
<code>odin::odin</code></dd>
<dt>parsed</dt>
<dd>Logical, indicating if the representation should be
parsed and converted into an R object. If <code>FALSE</code> we
return a json string.</dd></dl>

Arguments

The returned data is subject to change for a few versions while I
work out how we'll use it.

Warning

Return detailed information about an odin model. This is the
mechanism through which <a href='https://rdrr.io/r/stats/coef.html'>coef</a> works with odin.

Return detailed information about an odin model — odin_ir

<dl>

<dt>x</dt>
<dd>An <code>odin_generator</code> function, as created by
<code>odin::odin</code></dd>


<dt>parsed</dt>
<dd>Logical, indicating if the representation should be
parsed and converted into an R object. If <code>FALSE</code> we
return a json string.</dd>

</dl>

The returned data is subject to change for a few versions while I
work out how we'll use it.

odin_ir: Return detailed information about an odin model

Description

Usage

Arguments

Warning

Examples