xmu_get_CI: Look up and report CIs for free parameters

In umx: Structural Equation Modeling and Twin Modeling in R

Look up and report CIs for free parameters

Description

Look up CIs for free parameters in a model, and return as APA-formatted text string. If std are available, then these are reported.

Usage

xmu_get_CI(
  model,
  label,
  prefix = "top.",
  suffix = "_std",
  digits = 2,
  SEstyle = FALSE,
  verbose = FALSE
)

Arguments

model	an mxModel() to get CIs from
label	the label of the cell to interrogate for a CI, e.g. "ai_r1c1"
prefix	The submodel to look in (default = "top.")
suffix	The suffix for algebras when standardized (default = "_std")
digits	Rounding digits.
SEstyle	If TRUE, report "b(se)" instead of b CI95[l,u] (default = FALSE)
verbose	= FALSE

Value

• the CI string, e.g. ".73[-.20, .98]" or .73(.10)

References

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

See Also

Other xmu internal not for end user: umxModel(), umxRenameMatrix(), umx_APA_pval(), umx_fun_mean_sd(), umx_get_bracket_addresses(), umx_make(), umx_standardize(), umx_string_to_algebra(), xmuHasSquareBrackets(), xmuLabel_MATRIX_Model(), xmuLabel_Matrix(), xmuLabel_RAM_Model(), xmuMI(), xmuMakeDeviationThresholdsMatrices(), xmuMakeOneHeadedPathsFromPathList(), xmuMakeTwoHeadedPathsFromPathList(), xmuMaxLevels(), xmuMinLevels(), xmuPropagateLabels(), xmuRAM2Ordinal(), xmuTwinSuper_Continuous(), xmuTwinSuper_NoBinary(), xmuTwinUpgradeMeansToCovariateModel(), xmu_CI_merge(), xmu_CI_stash(), xmu_DF_to_mxData_TypeCov(), xmu_PadAndPruneForDefVars(), xmu_bracket_address2rclabel(), xmu_cell_is_on(), xmu_check_levels_identical(), xmu_check_needs_means(), xmu_check_variance(), xmu_clean_label(), xmu_data_missing(), xmu_data_swap_a_block(), xmu_describe_data_WLS(), xmu_dot_make_paths(), xmu_dot_make_residuals(), xmu_dot_maker(), xmu_dot_move_ranks(), xmu_dot_rank_str(), xmu_extract_column(), xmu_lavaan_process_group(), xmu_make_TwinSuperModel(), xmu_make_bin_cont_pair_data(), xmu_make_mxData(), xmu_match.arg(), xmu_name_from_lavaan_str(), xmu_path2twin(), xmu_path_regex(), xmu_print_algebras(), xmu_rclabel_2_bracket_address(), xmu_safe_run_summary(), xmu_set_sep_from_suffix(), xmu_show_fit_or_comparison(), xmu_simplex_corner(), xmu_standardize_ACEcov(), xmu_standardize_ACEv(), xmu_standardize_ACE(), xmu_standardize_CP(), xmu_standardize_IP(), xmu_standardize_RAM(), xmu_standardize_SexLim(), xmu_standardize_Simplex(), xmu_start_value_list(), xmu_starts(), xmu_summary_RAM_group_parameters(), xmu_twin_add_WeightMatrices(), xmu_twin_check(), xmu_twin_get_var_names(), xmu_twin_make_def_means_mats_and_alg(), xmu_twin_upgrade_selDvs2SelVars()

Examples

## Not run: 
require(umx); data(demoOneFactor)
manifests = names(demoOneFactor)

tmp = umxRAM("get_CI_example", data = demoOneFactor, type = "cov",
	umxPath("G", to = manifests),
	umxPath(var = manifests),
	umxPath(var = "G", fixedAt = 1)
)
tmp = umxCI(tmp, run= "yes")

# Get CI by parameter label
xmu_get_CI(model= tmp, "x1_with_x1")
xmu_get_CI(model= tmp, "x1_with_x1", SEstyle = TRUE, digits = 3)

# prefix (submodel) and suffix (e.g. std) are ignored if not needed
xmu_get_CI(model= tmp, "x1_with_x1", prefix = "top.", suffix = "_std")

xmu_get_CI(fit_IP, label = "ai_r1c1", prefix = "top.", suffix = "_std")
xmu_get_CI(fit_IP, label = "ai_r1c1", prefix = "top.", SEstyle = TRUE, suffix = "_std")

## End(Not run)

umx documentation built on May 29, 2024, 5:40 a.m.