R/empty_plot.R

In QuantTools: Enhanced Quantitative Trading Modelling

# Copyright (C) 2016 Stanislav Kovalevsky
#
# This file is part of QuantTools.
#
# QuantTools is free software: you can redistribute it and/or modify it
# under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 2 of the License, or
# (at your option) any later version.
#
# QuantTools is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with QuantTools. If not, see <http://www.gnu.org/licenses/>.

#' Plot empty plot
#'
#' @family graphical functions
#' @export
empty_plot <- function() {

  mar = par( 'mar' )
  par( mar = c( 0, 0, 0, 0 ) )
  plot( 1, type = "n", axes = F, xlab = "", ylab = "" )
  par( mar = mar )

}