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Public Classes and Functions
psunthud edited this page May 30, 2012
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This section will list all classes and functions relating to all objects in this package except the distribution objects.
- SimData Save information for data simulation and can create data by run function.
- SimDataDist Provide the distribution of a dataset.
- SimDataOut Provide the simulated dataset and population behind the generated dataset.
- SimEqualCon Save information of equality constraints
- SimFunction Use for data transformation while running a simulation study
- SimMatrix Represent a matrix in SEM model containing free parameters, fixed values, and starting values.
- SimMissing Save missing information to impose on the complete dataset
- SimMisspec Save misspecification model adding on top of true model specification.
- SimModel Save information for analysis model
- SimModelMIOut Save the analysis results from a single multiply imputed dataset
- SimModelOut Save the analysis results from a single dataset
- SimParam Contain a set of vectors and matrices saving free parameters
- SimResult Provide the parameter values used in all replications in a simulation study
- SimResultParam Provide the result of a simulation study
- SimSet Contain a set of vectors and matrices saving free parameters, fixed values, and starting values
- SimVector Represent a vector in SEM model containing free parameters, fixed values, and starting values.
- SymMatrix Represent a symmetric matrix in SEM model containing free parameters, fixed values, and starting values.
- adjust Change an element in matrix, symmetric matrix or vector objects. Available Classes: SimMatrix, SymMatrix, SimVector
- anova Provide a comparison of nested models and nonnested models across replications. Available Classes: SimModelOut, SimResult
- createImpliedMACS Create model implied mean vector and covariance matrix. Available Classes: SimModelOut, SimModelMIOut, SimDataOut
- extract Extract a part of an object. Available Classes: vector, matrix, SimMatrix, SimVector, SimSet, SimDataDist, SimParam
- getCutoff Find fit indices cutoff given a priori alpha level. Available Classes: SimResult
- getPopulation Extract the data generation population model underlying an object. Available Classes: SimDataOut, SimModelOut, SimResult
- getPowerFit Find power in rejecting alternative models based on fit indices criteria. Available Classes: SimResult
- kurtosis Finding excessive kurtosis. Available Classes: vector, VirtualDist
- plotCutoff Plot sampling distributions of fit indices with fit indices cutoffs. Available Classes: SimResult
- plotDist Plot a distribution of a distribution object or data distribution object. Available Classes: SimDataDist
- plotPowerFit Plot sampling distributions of fit indices that visualize power of rejecting datasets underlying misspecified models. Available Classes: SimResult
- popMisfit Calculate population misfit. Available Classes: (matrix, matrix), (list, list), (SimRSet, SimRSet), (MatrixSet, MatrixSet), (SimSet, SimMisspec)
- pValue Find p-values (1 - percentile). Available Classes: (numeric, vector), (numeric, data.frame), (SimModelOut, SimResult)
- run Run an object in this package. Available Classes: SimData, SimMatrix, SimSet, SimMisspec, SimModel, SimVector, SymMatrix, SimMissing, SimDataDist
- runFit Build a Monte Carlo simulation that the data-generation parameters are from the result of analyzing real data. Available Classes: SimModel, SimModelOut
- setPopulation Set the data generation population model underlying an object. Available Classes: (SimResult, data.frame), (SimResult, SimSet), (SimResult, VirtualRSet), (SimModelOut, SimRSet), (SimModelOut, SimSet)
- simData Create a data object. Available Classes: SimSet, SimModelOut
- simModel Create a model object. Available Classes: SimSet, SimParam
- skew Find skewness. Available Classes: vector, VirtualDist
- summary Summarize an object. Available Classes: All classes
- summaryParam Provide summary of parameter estimates and standard error across replications. Available Classes: SimResult
- summaryPopulation Summarize the data generation population model underlying an object. Available Classes: SimDataOut, SimModelOut, SimResult
- summaryShort Provide short summary of an object. Available Classes: All classes
- toFunction Export the distribution object to a function command in text that can be evaluated directly.. Available Classes: VirtualDist
- continuousPower Find power of model parameters when simulations have randomly varying parameters
- findFactorIntercept Find factor intercept from regression coefficient matrix and factor total means
- findFactorMean Find factor total means from regression coefficient matrix and factor intercept
- findFactorResidualVar Find factor residual variances from regression coefficient matrix, factor (residual) correlations, and total factor variances
- findFactorTotalCov Find factor total covariance from regression coefficient matrix, factor residual covariance
- findFactorTotalVar Find factor total variances from regression coefficient matrix, factor (residual) correlations, and factor residual variances
- findIndIntercept Find indicator intercepts from factor loading matrix, total factor mean, and indicator mean.
- findIndMean Find indicator total means from factor loading matrix, total factor mean, and indicator intercept.
- findIndResidualVar Find indicator residual variances from factor loading matrix, total factor covariance, and total indicator variances.
- findIndTotalVar Find indicator total variances from factor loading matrix, total factor covariance, and indicator residual variances.
- findPossibleFactorCor Find the appropriate position for freely estimated correlation (or covariance) given a regression coefficient matrix
- findPower Find a value of independent variables that provides a given value of power.
- findRecursiveSet Group variables regarding the position in mediation chain
- getPower Find power of model parameters
- imposeMissing Impose MAR, MCAR, planned missingness, or attrition on a data set
- indProd Make a product of indicators using mean centering or double-mean centering
- loadingFromAlpha Find standardized factor loading from coefficient alpha assuming that all items have equal loadings.
- miPoolChi The function combines likelihood ratio chi-square statistics from an analysis of multiply imputed data sets
- miPoolVector The function takes parameter estimates and standard errors of each imputed result and returns pooled parameter estimates and standard errors.
- plotMisfit Plot a histogram of the amount of population misfit in parameter result object or the scatter plot of the relationship between misspecified parameter and the population misfit
- plotPower Make a power plot of a parameter given varying parameters (e.g., sample size, percent missing completely at random, or random parameters in the model)
- popDiscrepancy Find the discrepancy value between two means and covariance matrices
- popMisfitMACS Find the value quantifying the amount of population misfit
- residualCovariate Residual centered all target indicators by covariates
- runMI Multiply impute and analyze data
- simEqualCon Create an equality constraint object
- simFunction Create a function object
- simMatrix Create a matrix object
- simMissing Create a missing object
- simMisspecCFA Set of model misspecification for CFA model
- simMisspecPath Set of model misspecification for path analysis model.
- simMisspecSEM Set of model misspecification for SEM model.
- simParamCFA Set of model free parameters for CFA model.
- simParamPath Set of model free parameters for path analysis model.
- simParamSEM Set of model free parameters for SEM model.
- simResult Create a result from simulation study
- simResultParam Create sets of parameters used in a simulation study
- simSetCFA Set of model free parameters and parameter values for CFA model.
- simSetPath Set of model free parameters and parameter values for path analysis model.
- simSetSEM Set of model free parameters and parameter values for SEM model.
- simVector Create a vector object
- symMatrix Create a symmetric matrix object