R/getKeywords.R

In simsem: SIMulated Structural Equation Modeling

# getKeywords: List of all keywords used in the simsem package

# \title{
	# List of all keywords used in the \code{simsem} package
# }
# \description{
	# List of all keywords used in the \code{simsem} package
# }
# \usage{
# getKeywords()
# }
# \value{
	# A list of all keywords used in this package
	# \itemize{
		# \item \code{usedFit} Fit indices used as the default for providing output
		# \item \code{usedFitPop} Population fit indices used as the default for providing input
		# \item \code{optMin} The method picking the minimum value of misfit across misspecification sets
		# \item \code{optMax} The method picking the maximum value of misfit across misspecification sets
		# \item \code{optNone} Not using the optimization method
	# }
# }

getKeywords <- function() {
    
    usedFit <- c("chisq", "aic", "bic", "rmsea", "cfi", "tli", "srmr")
    usedFitScaled <- c("chisq.scaled", "aic", "bic", "rmsea.scaled", "cfi.scaled", "tli.scaled", "srmr")
	reversedFit <- c("cfi", "tli", "nnfi", "nfi", "rfi", "ifi", "gfi", "agfi", "pnfi", "pgfi", "mfi", "rni")
    usedFitPop <- c("f0", "rmsea", "srmr")
    optMin <- c("min", "minimum", "lower")
    optMax <- c("max", "maximum", "upper")
    optNone <- c("none", "null")
    
    result <- list(usedFit = usedFit, usedFitScaled = usedFitScaled, reversedFit = reversedFit, usedFitPop = usedFitPop, optMin = optMin, optMax = optMax, 
        optNone = optNone)
    return(result)
}