umx_set_optimizer {umx}

Set the optimizer in OpenMx

Description

umx_set_optimizer provides an easy way to get and set the default optimizer.

Usage

umx_set_optimizer(opt = NA, model = NULL, silent = FALSE)

Arguments

opt

default (NA) returns current value. Current alternatives are "NPSOL" "SLSQP" and "CSOLNP".

model

A model for which to set the optimizer. Default (NULL) sets the optimizer globally.

silent

If TRUE, no message will be printed.

Value

• current optimizer if nothing requested to be set.

References

• https://tbates.github.io, https://github.com/tbates/umx

See Also

Other Get and set: umx_get_checkpoint(), umx_get_options(), umx_set_auto_plot(), umx_set_auto_run(), umx_set_checkpoint(), umx_set_condensed_slots(), umx_set_cores(), umx_set_data_variance_check(), umx_set_dollar_symbol(), umx_set_optimization_options(), umx_set_plot_file_suffix(), umx_set_plot_format(), umx_set_plot_use_hrbrthemes(), umx_set_separator(), umx_set_silent(), umx_set_table_format(), umx

Examples

library(umx)
umx_set_optimizer() # print the existing state
old = umx_set_optimizer(silent = TRUE) # store the existing state
umx_set_optimizer("SLSQP") # update globally
umx_set_optimizer(old) # set back