Check basic aspects of input for twin models.
Check that DVs are in the data, that the data have rows, set the optimizer if requested.
xmu_twin_check( selDVs, dzData = dzData, mzData = mzData, sep = NULL, enforceSep = TRUE, nSib = 2, numObsMZ = NULL, numObsDZ = NULL, optimizer = NULL )
selDVs |
Variables used in the data. |
dzData |
The DZ twin data. |
mzData |
The MZ twin data. |
sep |
Separator between base-name and numeric suffix when creating variable names, e.g. "_T" |
enforceSep |
Whether to require sep to be set, or just warn if it is not (Default = TRUE: enforce). |
nSib |
How many people per family? (Default = 2). |
numObsMZ |
set if data are not raw. |
numObsDZ |
set if data are not raw. |
optimizer |
Set by name (if you want to change it). |
None
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(),
umx,
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_get_CI(),
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_get_var_names(),
xmu_twin_make_def_means_mats_and_alg(),
xmu_twin_upgrade_selDvs2SelVars()
library(umx)
data(twinData)
mzData = subset(twinData, zygosity == "MZFF")
dzData = subset(twinData, zygosity == "MZFF")
xmu_twin_check(selDVs = c("wt", "ht"), dzData = dzData, mzData = mzData,
sep = "", enforceSep = TRUE)
xmu_twin_check(selDVs = c("wt", "ht"), dzData = dzData, mzData = mzData,
sep = "", enforceSep = FALSE)
xmu_twin_check(selDVs = c("wt", "ht"), dzData = dzData, mzData = mzData,
sep = "", enforceSep = TRUE, nSib = 2, optimizer = NULL)
## Not run:
# TODO xmu_twin_check: move to a test file:
# 1. stop on no rows
xmu_twin_check("Generativity", twinData[NULL,], twinData[NULL,], sep="_T")
# Error in xmu_twin_check("Generativity", twinData[NULL, ], twinData[NULL, :
# Your DZ dataset has no rows!
# 2. Stop on a NULL sep = NULL IFF enforceSep = TRUE
xmu_twin_check(selDVs = c("wt", "ht"), dzData = dzData, mzData = mzData, enforceSep = TRUE)
# 3. stop on a factor with sep = NULL
## End(Not run)Please choose more modern alternatives, such as Google Chrome or Mozilla Firefox.