umx_set_cores: umx_set_cores

umx_set_coresR Documentation

umx_set_cores

Description

set the number of cores (threads) used by OpenMx

Usage

umx_set_cores(cores = NA, model = NULL, silent = FALSE)

Arguments

cores

number of cores to use. NA (the default) returns current value. "-1" will set to omxDetectCores().

model

an (optional) model to set. If left NULL, the global option is updated.

silent

If TRUE, no message will be printed.

Value

  • number of cores

References

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_data_variance_check(), umx_set_dollar_symbol(), umx_set_optimization_options(), umx_set_optimizer(), 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)
manifests = c("mpg", "disp", "gear")
m1 = mxModel("ind", type = "RAM",
	manifestVars = manifests,
	mxPath(from = manifests, arrows = 2),
	mxPath(from = "one", to = manifests),
	mxData(mtcars[, manifests], type = "raw")
)
umx_set_cores() # print current value
oldCores = umx_set_cores(silent = TRUE)  # store existing value
umx_set_cores(omxDetectCores()) # set to max
umx_set_cores(-1); umx_set_cores() # set to max
m1 = umx_set_cores(1, m1)  # set m1 usage to 1 core
umx_set_cores(model = m1)  # show new value for m1
umx_set_cores(oldCores)    # reinstate old global value

tbates/umx documentation built on March 16, 2024, 4:26 a.m.