Fischbein_wt            Weight data across time.
FishersMethod           Fishers Method of combining p-values.
GFF                     Twin data: General Family Functioning, divorce,
                        and well-being.
RMSEA                   Generic RMSEA function
RMSEA.MxModel           RMSEA function for MxModels
RMSEA.summary.mxmodel   RMSEA function for MxModel summary
SE_from_p               Compute an SE from a beta and p value
bucks                   Print a money object
deg2rad                 Convert Degrees to Degrees
dl_from_dropbox         dl_from_dropbox
docData                 Twin data for Direction of causation modelling
extractAIC.MxModel      Extract AIC from MxModel
fin_CAGR                Calculate Compound Annual Growth Rate (CAGR)
fin_FIF                 NZ FIF Tax Offset & NAV Neutrality Calculator
fin_JustifiedPE         Justified P/E Ratio
fin_NI                  Compute NI given annual Earnings.
fin_StockCAGR           Compute the CAGR of a stock
fin_carryCost           Work the carry cost of a house
fin_expected            Compute the future value and gain of an
                        investment
fin_interest            Compute the value of a principal & annual
                        deposits at a compound interest over a number
                        of years
fin_net_present_value   Compute the net present value of a future
                        income stream
fin_option              Teaching function for options
fin_percent             Compute the percent change needed to return to
                        the original value after percent off (or on).
fin_ticker              Open a ticker in yahoo finance.
fin_valuation           Work the valuation of a company
geometric_mean          Geometric Mean
ggAddR                  Add a fit statistic to a ggplot
harmonic_mean           Harmonic Mean
install.OpenMx          Install OpenMx, with choice of builds
iqdat                   Twin data: IQ measured longitudinally across 4
                        ages.
libs                    load libraries
loadings                loadings Generic loadings function to extract
                        factor loadings from exploratory or
                        confirmatory factor analyses.
loadings.MxModel        Extract factor loadings from an EFA (factor
                        analysis).
noNAs                   Succinctly select complete rows from a
                        dataframe
oddsratio               Compute odds ratio (OR)
plot.MxLISRELModel      Create and display a graphical path diagram for
                        a LISREL model.
plot.MxModel            Create and display a graphical path diagram for
                        a model.
plot.MxModelTwinMaker   Create and display a graphical path diagram for
                        a path-based twin model.
plot.percent            Plot a percent change graph
power.ACE.test          Test the power of an ACE model to detect paths
                        of interest.
print.RMSEA             Print a RMSEA object
print.oddsratio         Print a scale "oddsratio" object
print.percent           Print a percent object
print.reliability       Print a scale "reliability" object
prolific_anonymize      Clean up a prolific file for sharing by
                        removing anonymity-compromising columns.
prolific_check_ID       Return PIDs in df
prolific_read_demog     Read and optionally merge demographics file
                        from prolific academic
qm                      qm
rad2deg                 Convert Radians to Degrees
reliability             Report coefficient alpha (reliability)
residuals.MxModel       Get residuals from an MxModel
tmx_genotypic_effect    Graphical display of genotypic effects.
tmx_is.identified       Test if a factor model is identified
tmx_show                Show matrices of models in a easy-to-learn-from
                        format.
tmx_show.MxMatrix       Show matrices of models in a easy-to-learn-from
                        format.
tmx_show.MxModel        Show matrices of RAM models in a
                        easy-to-learn-from format.
umx                     Functions for Structural Equation Modeling in
                        OpenMx
umx-deprecated          Deprecated. May already stop() code and ask to
                        be updated. May be dropped entirely in future.
umxACE                  Build and run a 2-group Cholesky ACE twin model
                        (univariate or multivariate)
umxACEcov               Run a Cholesky with covariates that are random
                        (in the expected covariance matrix)
umxACEv                 Build and run 2-group uni- or multi-variate ACE
                        models based on VARIANCE (not paths).
umxAPA                  Creates nicely formatted journal-style
                        summaries of models, p-values, data-frames and
                        much more.
umxAlgebra              A simple wrapper for mxAlgebra with name as the
                        first parameter for more readable compact code.
umxBrownie              A recipe Easter-egg for umx
umxCI                   Add (and, optionally, run) confidence intervals
                        to a structural model.
umxCI_boot              umxCI_boot
umxCLPM                 Runs cross-lagged panel models
umxCP                   umxCP: Build and run a Common Pathway twin
                        model
umxCompare              Print a comparison table of one or more
                        'OpenMx::mxModel()'s, formatted nicely.
umxConfint              Get confidence intervals from a umx model
umxCov2cor              Convert a covariance matrix into a correlation
                        matrix
umxDiagnose             Diagnose problems in a model - not working!
umxDiffMZ               MZ differences method for testing evidence for
                        causality.
umxDiscTwin             Intra-pair association in MZ, DZ twin models.
                        (ALPHA quality!)
umxDoC                  Build and run a 2-group Direction of Causation
                        twin models.
umxDoCp                 Make a direction of causation model based on
                        umxPath statements
umxEFA                  FIML-based Exploratory Factor Analysis (EFA)
umxEquate               umxEquate: Equate two or more paths
umxExamples             Example code from Twin Research and Human
                        Genetics Paper on umx
umxExpCov               Get the expected vcov matrix
umxExpMeans             Extract the expected means matrix from an
                        'OpenMx::mxModel()'
umxFactor               umxFactor
umxFactorScores         Return factor scores from a model as an easily
                        consumable dataframe.
umxFitIndices           Get additional fit-indices for a model with
                        umxFitIndices
umxFixAll               umxFixAll: Fix all free parameters
umxGetLatents           Get the latentVars from a RAM model
umxGetManifests         Get the manifestVars from a RAM model
umxGetModel             Used to get a RAM submodel by name
umxGetParameters        Get parameters from a model, with support for
                        pattern matching!
umxGxE                  umxGxE: Implements ACE models with moderation
                        of paths, e.g. by SES.
umxGxE_window           Implement the moving-window form of GxE
                        analysis.
umxGxEbiv               Purcell (2002) Bivariate GxE model: Suitable
                        when twins differ on the moderator.
umxHetCor               Create a matrix of correlations for variables
                        of diverse types (binary, ordinal, continuous)
umxIP                   umxIP: Build and run an Independent Pathway
                        twin model
umxJiggle               umxJiggle
umxLav2RAM              Convert lavaan string to a umxRAM model
umxMI                   Report modifications which would improve fit.
umxMRDoC                Extends Mendelian randomization with the twin
                        design to test evidence of causality
umxMatrix               Make a mxMatrix with automatic labels. Also
                        takes name as the first parameter for more
                        readable code.
umxMatrixFree           Sets labeled matrix cells to free
umxModel                Catches users typing umxModel instead of
                        umxRAM.
umxModelNames           Return names of models found within a model
umxModify               umxModify: Add, set, or drop model paths by
                        label.
umxParameters           Display path estimates from a model, filtering
                        by name and value.
umxParan                A wrapper to make paran easier to use. Just
                        automates applying 'complete.cases()'
umxPath                 Easier (and powerful) specification of paths in
                        SEM.
umxPlot                 Quickly plot y ~ x with a regression line and
                        R^2, and nice labels.
umxPlotACE              Make a graphical display of an ACE model
umxPlotACEcov           Make a graphical display of an ACE model with
                        covariates.
umxPlotACEv             Produce a graphical display of an ACE
                        variance-components twin model
umxPlotCP               Draw and display a graphical figure of Common
                        Pathway model
umxPlotDoC              Plot a Direction of Causation Model.
umxPlotFun              Easily plot functions in R
umxPlotGxE              Plot the results of a GxE univariate test for
                        moderation of ACE components.
umxPlotGxEbiv           Plot the results of a GxE univariate test for
                        moderation of ACE components.
umxPlotIP               Draw a graphical figure for a Independent
                        Pathway model
umxPlotPredict          'umxPlotPredict' Take a model and plot the y
                        against predicted(y)
umxPlotSexLim           Draw and display a graphical figure of a Sex
                        limitation model
umxPlotSimplex          Draw and display a graphical figure of a
                        simplex model
umxPower                Test power to detect specified path values in a
                        model.
umxRAM                  Build and run path-based SEM models
umxRAM2Lav              Convert a RAM model to a lavaan string
umxReduce               Reduce models, and report the results.
umxReduceACE            Reduce an ACE model.
umxReduceGxE            Reduce a GxE model.
umxRenameMatrix         Rename a umxMatrix (even in a model)
umxRotate               Generic SEM factor model loading rotation
                        function
umxRotate.MxModelCP     Rotate a CP solution
umxRun                  umxRun: Run an mxModel
umxSetParameters        Change or fix parameters (e.g. their values,
                        labels, bounds, ..) in a model.
umxSexLim               Multivariate sex limitation twin model
umxSimplex              Build and run a simplex twin model (not ready
                        for use!)
umxSummarizeTwinData    Summarize twin data
umxSummary              Shows a compact, publication-style, summary of
                        umx models
umxSummary.MxModel      Shows a compact, publication-style, summary of
                        a RAM model
umxSummaryACE           Shows a compact, publication-style, summary of
                        a umx Cholesky ACE model
umxSummaryACEcov        Present results of a twin ACE-model with
                        covariates in table and graphical forms.
umxSummaryACEv          Shows a compact, publication-style, summary of
                        a variance-based Cholesky ACE model.
umxSummaryCP            Present the results of a Common-pathway twin
                        model in table and graphical form
umxSummaryDoC           Shows a compact, publication-style, summary of
                        a umx Direction of Causation model
umxSummaryGxE           Summarize a GxE model
umxSummaryGxEbiv        Summarize a bivariate GxE twin model
umxSummaryIP            Present the results of an independent-pathway
                        twin model in table and graphical form
umxSummaryMRDoC         Present the results of a Mendelian
                        Randomization Direction of Causation Model in a
                        table
umxSummarySexLim        Shows a compact, publication-style, summary of
                        a umx Sex Limitation model
umxSummarySimplex       Shows a compact, publication-style, summary of
                        a Simplex model.
umxSuperModel           Make a multi-group model
umxThresholdMatrix      Create the threshold matrix needed for modeling
                        ordinal data.
umxTwinMaker            Make a twin model from the model describing
                        just one person
umxTwoStage             Build a SEM implementing the instrumental
                        variable design
umxUnexplainedCausalNexus
                        umxUnexplainedCausalNexus
umxVersion              Get or print the version of umx, along with
                        detail from OpenMx and general system info.
umxWeightedAIC          AIC weight-based conditional probabilities.
umx_APA_pval            Round p-values according to APA guidelines
umx_aggregate           Convenient formula-based cross-tabs & built-in
                        summary functions
umx_apply               umx_apply
umx_array_shift         Like the php array_shift function: shifts an
                        item off the beginning of a list
umx_as_numeric          umx_as_numeric
umx_check               umx_check
umx_check_OS            umx_check_OS
umx_check_model         Check for required features in an OpenMx.
umx_check_names         Check if a request name exists in a dataframe
                        or related object
umx_check_parallel      Check if OpenMx is using OpenMP, test cores,
                        and get timings
umx_cont_2_quantiles    umx_cont_2_quantiles
umx_cor                 Report correlations and their p-values
umx_explode             Explode a string (Like the php function
                        'explode')
umx_explode_twin_names
                        Break twin variable names (BMI_T1, BMI_T2) into
                        base variable names (BMI, "_T", 1:2)
umx_file_load_pseudo    Read in files from pseudocons.
umx_find_object         umx_find_object
umx_fun_mean_sd         Summarizing functions used in umx_aggregate and
                        for umxAPA
umx_get_alphas          Get the alpha text
umx_get_bracket_addresses
                        Get bracket-style addresses from an mxMatrix
umx_get_checkpoint      Get or set checkpointing for a model
umx_get_options         Display umx options
umx_grep                Search for text
umx_has_CIs             umx_has_CIs
umx_has_been_run        umx_has_been_run
umx_has_means           umx_has_means
umx_has_square_brackets
                        Check if a label contains square brackets
umx_is_MxData           Check if an object is an mxData object
umx_is_MxMatrix         umx_is_MxMatrix
umx_is_MxModel          umx_is_MxModel
umx_is_RAM              umx_is_RAM
umx_is_class            Check if variables in a dataframe are in a list
                        of classes.
umx_is_cov              umx_is_cov
umx_is_endogenous       List endogenous variables in a model
umx_is_exogenous        umx_is_exogenous
umx_is_numeric          Check if variables in a dataframe are numeric
umx_is_ordered          Test if one or more variables in a dataframe
                        are ordered
umx_log_wide_twin_data
                        Log-transform wide twin data with a positive
                        shift
umx_long2wide           Take a long twin-data file and make it wide
                        (one family per row)
umx_lower.tri           Get values from lower triangle of a matrix
umx_lower2full          Convert lower-only matrix data to full (or
                        enforce symmetry on a full matrix)
umx_make                "make" the umx package using devtools: release
                        to CRAN etc.
umx_make_MR_data        Simulate Mendelian Randomization data
umx_make_TwinData       Simulate twin data with control over A, C, and
                        E parameters, as well as moderation of A.
umx_make_fake_data      umx_make_fake_data
umx_make_raw_from_cov   Turn a cov matrix into raw data
umx_make_sql_from_excel
                        Convert an excel spreadsheet in a text file on
                        sql statements.
umx_make_twin_data_nice
                        Convert a twin dataset into umx standard
                        format.
umx_means               umx_means
umx_merge_randomized_columns
                        umx_merge_randomized_columns
umx_move_file           Move files
umx_msg                 Print the name and compact contents of
                        variable.
umx_names               umx_names
umx_open                Open a file or folder
umx_open_CRAN_page      Open the CRAN page for a package
umx_pad                 Pad an Object with NAs
umx_paste_names         Concatenate base variable names with suffixes
                        to create wide-format variable names (i.e
                        twin-format)
umx_polychoric          FIML-based polychoric, polyserial, and Pearson
                        correlations
umx_polypairwise        FIML-based Pairwise polychoric, polyserial, and
                        Pearson correlations
umx_polytriowise        FIML-based trio-based polychoric, polyserial,
                        and Pearson correlations
umx_print               Print tables in a range of formats (markdown
                        default, see 'umx_set_table_format()' for other
                        formats) or as a web browser table.
umx_r_test              Test the difference between correlations for
                        significance.
umx_read_lower          Read lower-triangle of data matrix from console
                        or file
umx_rename              umx_rename
umx_rename_file         Rename files
umx_reorder             Reorder or drop variables from a
                        correlation/covariance matrix.
umx_residualize         Easily residualize variables in long or wide
                        dataframes, returning them changed in-place.
umx_rot                 Rotate a vector
umx_round               umx_round
umx_scale               Scale data columns, skipping non-scalable
                        columns
umx_scale_wide_twin_data
                        Scale wide twin data
umx_score_scale         Score a psychometric scale by summing normal
                        and reversed items.
umx_select_valid        Update NA values in one column with valid
                        entries from another
umx_set_auto_plot       umx_set_auto_plot
umx_set_auto_run        Automatically run models?
umx_set_checkpoint      umx_set_checkpoint
umx_set_condensed_slots
                        umx_set_condensed_slots
umx_set_cores           umx_set_cores
umx_set_data_variance_check
                        umx_set_data_variance_check
umx_set_dollar_symbol   Set the symbol for money
umx_set_optimization_options
                        Set options that affect optimization in OpenMx
umx_set_optimizer       Set the optimizer in OpenMx
umx_set_plot_file_suffix
                        Set output suffix used in umx SEM diagram files
                        saved to disk.
umx_set_plot_format     Set output format of plots (structural
                        diagrams) in umx
umx_set_separator       Set the separator
umx_set_silent          Turn off most console and summary output from
                        umx
umx_set_table_format    umx_set_table_format
umx_stack               Stack data like stack() does, with more
                        control.
umx_standardize         Return a standardized version of a Structural
                        Model
umx_str_chars           Select desired characters from a string
umx_str_from_object     Return variable name as a string
umx_string_to_algebra   Convert a string to an OpenMx algebra
umx_strings2numeric     A wrapper to map columns of strings to numeric.
umx_time                umx_time
umx_trim                Trim whitespace surrounding a string.
umx_var                 Get variances from a df that might contain some
                        non-numeric columns
umx_wide2long           umx_wide2long
umx_wide2longTwinData   Change twin data from wide (2 twins per row) to
                        long format.
umx_wide4lmer           Take a long dataframe and make it wide for
                        repeated measures and multi-level analysis
umx_write_to_clipboard
                        umx_write_to_clipboard
umx_yj_wide_twin_data   Yeo-Johnson transform wide twin data
                        (Non-destructive)
us_skinfold_data        Anthropometric data on twins
xmuHasSquareBrackets    xmuHasSquareBrackets
xmuLabel                xmuLabel: Add labels to a RAM model, matrix, or
                        path
xmuLabel_MATRIX_Model   xmuLabel_MATRIX_Model (not a user function)
xmuLabel_Matrix         xmuLabel_Matrix (not a user function)
xmuLabel_RAM_Model      xmuLabel_RAM_Model (not a user function)
xmuMI                   xmuMI (not for end users)
xmuMakeDeviationThresholdsMatrices
                        Make a deviation-based mxRAMObjective for
                        ordinal models.
xmuMakeOneHeadedPathsFromPathList
                        xmuMakeOneHeadedPathsFromPathList
xmuMakeTwoHeadedPathsFromPathList
                        xmuMakeTwoHeadedPathsFromPathList
xmuMaxLevels            xmuMaxLevels
xmuMinLevels            xmuMinLevels
xmuPropagateLabels      xmuPropagateLabels (not a user function)
xmuRAM2Ordinal          xmuRAM2Ordinal
xmuTwinSuper_Continuous
                        Create core of twin model for all-continuous
                        data.
xmuTwinSuper_NoBinary   xmuTwinSuper_NoBinary
xmuTwinUpgradeMeansToCovariateModel
                        Not for end-users: Add a means model with
                        covariates to a twin model
xmuValues               xmuValues: Set values in RAM model, matrix, or
                        path
xmu_CI_merge            xmu_CI_merge
xmu_CI_stash            Stash the CI values of a model as strings in
                        the values of the model
xmu_DF_to_mxData_TypeCov
                        Convert a dataframe into a cov mxData object
xmu_PadAndPruneForDefVars
                        Where all data are missing for a twin, add
                        default values for definition variables,
                        allowing the row to be kept
xmu_bracket_address2rclabel
                        Convert a bracket address into an A_rXcX-style
                        label.
xmu_cell_is_on          Return whether a cell is in a set location of a
                        matrix
xmu_check_levels_identical
                        xmu_check_levels_identical
xmu_check_needs_means   Check data to see if model needs means.
xmu_check_variance      Check the minimum variance in data frame
xmu_clean_label         Remove illegal characters from labels
xmu_data_missing        Drop rows with missing definition variables
xmu_data_swap_a_block   Data helper function to swap blocks of data
                        from one set of columns to another.
xmu_describe_data_WLS   Determine if a dataset will need statistics for
                        the means if used in a WLS model.
xmu_dot_define_shapes   Helper to make the list of vars and their
                        shapes for a graphviz string
xmu_dot_make_paths      xmu_dot_make_paths (not for end users)
xmu_dot_make_residuals
                        xmu_dot_make_residuals (not for end users)
xmu_dot_maker           Internal umx function to help plotting graphviz
xmu_dot_mat2dot         Return dot code for paths in a matrix
xmu_dot_move_ranks      xmu_dot_move_ranks (not for end users)
xmu_dot_rank            Helper to make a graphviz rank string
xmu_dot_rank_str        xmu_dot_rank_str (not for end users)
xmu_equate_threshold_values
                        Equate Threshold Values Across Columns in a
                        Model
xmu_extract_column      Get one or more columns from mzData or regular
                        data.frame
xmu_get_CI              Look up and report CIs for free parameters
xmu_lavaan_process_group
                        Process table of paths to model
xmu_make_TwinSuperModel
                        Helper to make a basic top, MZ, and DZ model.
xmu_make_bin_cont_pair_data
                        Make pairs of bin & continuous columns to
                        represent censored data
xmu_make_mxData         Upgrade a dataframe to an mxData type.
xmu_match.arg           Select first item in list of options, while
                        being flexible about choices.
xmu_name_from_lavaan_str
                        Find name for model
xmu_path2twin           Re-name variables in umxPaths to twin versions
xmu_path_regex          Re-name variables umxPaths to twin versions
xmu_print_algebras      Print algebras from a umx model
xmu_rclabel_2_bracket_address
                        Convert an "A_r1c1"-style label to a bracket
                        address.
xmu_relevel_factors     Relabel Factor Columns in a Data Frame
xmu_safe_run_summary    Safely run and summarize a model
xmu_set_sep_from_suffix
                        Just a helper to cope with deprecated suffix
                        lying around.
xmu_show_fit_or_comparison
                        Show model logLik of model or print comparison
                        table
xmu_simplex_corner      Internal function to help building simplex
                        models
xmu_standardize_ACE     xmu_standardize_ACE
xmu_standardize_ACEcov
                        xmu_standardize_ACEcov
xmu_standardize_ACEv    Standardize an ACE variance components model
                        (ACEv)
xmu_standardize_CP      Function to standardize a common pathway model
xmu_standardize_IP      non-user: Standardize an IP model
xmu_standardize_RAM     Standardize a Structural Model (not for end
                        users)
xmu_standardize_SexLim
                        Standardize a SexLim model
xmu_standardize_Simplex
                        Standardize a Simplex twin model
xmu_start_value_list    Make start values
xmu_starts              Helper providing boilerplate start values for
                        means and variance in twin models
xmu_summary_RAM_group_parameters
                        Order and group the parameters in a RAM summary
xmu_twin_add_WeightMatrices
                        Add weight matrices to twin models.
xmu_twin_check          Check basic aspects of input for twin models.
xmu_twin_get_var_names
                        Not for user: pull variable names from a twin
                        model
xmu_twin_make_def_means_mats_and_alg
                        Make the matrices and algebras for
                        definition-based means models
xmu_twin_upgrade_selDvs2SelVars
                        Upgrade selDVs to selVars
xmu_update_covar        Update covariates in twin data sets to 99999 if
                        missing and corresponding twin phenotype to NA
