-#' @param data_ascii Either a matrix (by columns) or CSV file or connection (by rows)
-#' @param data_bin_file Name of binary file on output of (\code{binarize})
-#' or input of (\code{getDataInFile})
-#' @param nb_per_chunk Number of lines to process in one batch (big.matrix or connection)
+#' @param data_ascii Matrix (by columns) or CSV file or connection (by rows)
+#' @param data_bin_file Name of binary file on output of \code{binarize()}
+#' or input of \code{getDataInFile()}
+#' @param nb_per_chunk Number of lines to process in one batch