Changes in version 2.0.0 March, 8th 2022 - updated author email address Changes in version 1.1.1 February, 29th 2020 - altered all print() and cat() messages to messages() August, 22th 2019 - Added argument squared to kmo_optimal_solution and communalities_optimal_solution functions. They are used to squared matrices such as adjacency matrices and other bibliometric co-occurrence matrices. Changes in version 1.0.4 July, 19th 2019 - Added examples to functions' documentation - Added Hair Multivariate Analysis citation to the DESCRIPTION for the best practices and assumptions Changes in version 1.0.3 July, 17th 2019 - Added type argument to communalities_optimal_solution function to either call upon principal or fa functions from psych package for Principal Components Analysis (PCA) or Factor Analysis - Added fm argument to communalities_optimal_solution function to complement the possibility of it performing a Factor Analysis Changes in version 1.0.2 July, 16th 2019 - Added Vignette Changes in version 1.0.1 July, 16th 2019 - Corrected some minor errors to upload to CRAN Changes in version 1.0.0 July, 16th 2019 - First version