R/olivetti_X_data.R

In Osburg/eigenfaces: PCA on Eigenfaces

#' Olivetti Dataset
#'
#' The Olivetti Dataset contains 40 Persons which are photographed at 10 different times,
#' variying lighting facial express and facial detail.
#' So the Dataset contains 400 face images.
#' All faces have black background and are grey level. The size is 64*64.
#' The images were taken between April 1992 and April 1994.
#' The Image pixel values are scaled to [0, 1] interval.
#' The names of the persons are encoded to an integer of 0 to 39.
#' @docType data
#' @name olivetti_X
#' @format A .csv file
#' @source \url{https://scikit-learn.org/0.19/modules/generated/sklearn.datasets.fetch_olivetti_faces.html#sklearn.datasets.fetch_olivetti_faces}
#' @keywords datasets
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