#' nFactors: Number of factor or components to retain in a factor analysis
#'
#' A package for determining the number of factor or components to retain in a factor analysis.
#' The methods are all based on eigenvalues.
#'
# #' @section Foo functions:
# #' BentlerParameters
# #' componentAxis
# #' corFA
#'
#' @author Gilles Raiche \cr Centre sur les Applications des Modeles de
#' Reponses aux Items (CAMRI) \cr Universite du Quebec a Montreal\cr
#' \email{raiche.gilles@@uqam.ca}
#'
#' @references
#' Raiche, G., Walls, T. A., Magis, D., Riopel, M. and Blais, J.-G. (2013). Non-graphical solutions
#' for Cattell's scree test. Methodology, 9(1), 23-29.
#'
#' @docType package
#' @name nFactors
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