update: Update the model object

In mrgsolve: Simulate from ODE-Based Models

Update the model object

Description

After the model object is created, update various attributes.

Usage

## S4 method for signature 'mrgmod'
update(object, ..., merge = TRUE, open = FALSE, data = NULL, strict = TRUE)

## S4 method for signature 'omegalist'
update(object, y, ...)

## S4 method for signature 'sigmalist'
update(object, y, ...)

## S4 method for signature 'parameter_list'
update(object, .y, ...)

Arguments

object	a model object.
...	named items to update.
merge	logical indicating to merge (rather than replace) new and existing attributes.
open	logical; used only when merge is TRUE and parameter list or initial conditions list is being updated; if FALSE, no new items will be added; if TRUE, the parameter list may expand.
data	a list of items to update; this list is combined with any items passed in via ....
strict	if TRUE, a warning will be issued when there is an attempt to update a non-existent item.
y	another object involved in update
.y	data to update

Details

Slots that can be updated:

• verbose

• debug

• preclean

• mindt

• digits

• atol - absolute solver tolerance; see solversettings

• rtol - relative solver tolerance; see solversettings

• ss_rtol - relative tolerance when finding steady state

• ss_atol - absolute tolerance when finding steady state

• ixpr - see IXPR in solversettings

• mxhnil - see MXHNIL in solversettings

• hmin - see HMIN in solversettings

• hmax - see HMAX in solversettings

• maxsteps - see MXSTEP in solversettings

• start, end, delta, add

• tscale

• request

• param

• init

• omega

• sigma

• outvars

Value

The updated model object is returned.

See Also

update, mrgmod-class, within

Examples

## Not run: 
 mod <- house()

 mod <- update(mod, end = 120, delta = 4, param = list(CL = 19.1))

## End(Not run)
 

mrgsolve documentation built on Oct. 18, 2024, 5:12 p.m.