Process options in ... argument of dynr.model

[mhunter1]

Original report by Michael Hunter (Bitbucket: mhunter, GitHub: mhunter).

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The man page says we do this but we apparently don’t. Verify by trying to add `options` named list to demo/LineasSDE.R

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model <- dynr.model(dynamics=dynamics, measurement=meas, noise=ecov, initial=initial, data=data, outfile="LinearSDE.c", options=list(ftol_rel=1e-6))

[chriscmr]

Please did you manage to solve this issue?

[mhunter1]

Unfortunately, no this issue remains open. The options argument in dynr.model is still ignored. However, you can set options directly with the @ setters for S4 objects, and see them with the $ getters for S4 objects. For example

# Specify your model
# ...
# Create model
model <- dynr.model(dynamics=dynamics, measurement=meas, noise=ecov, initial=initial, data=data)

# See current options
model$options
#$xtol_rel
#[1] 1e-07
#
#$stopval
#[1] -9999
#
#$ftol_rel
#[1] 1e-10
#
#$ftol_abs
#[1] -1
#
#$maxeval
#[1] 500
#
#$maxtime
#[1] -1
#

# Set things
opt <- model$options
opt$maxeval <- 1000
model@options <- opt # now model has maxeval option set to 1000 instead of 500

I hope that helps for now!