This function summarizes PCA result related to centrality measures.
# S3 method for pca.centralities
summary(x, scale.unit = TRUE, ncp = 5)
a list containg the computed centrality values
a boolean constant, whether data should be scaled to unit variance(default=TRUE)
number of dimensions in final results (default=5)
The result values of pca_centralities
function will be saved in the given directory.#' @importFrom igraph alpha.centrality