R/MGC_Shape.R

In stream: Infrastructure for Data Stream Mining

#######################################################################
# Moving Generator -  Infrastructure for Moving Streams
# Copyright (C) 2013 Michael Hahsler, Matthew Bolanos, John Forrest
#
# This program 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
# any later version.
#
# This program 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 this program; if not, write to the Free Software Foundation, Inc.,
# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.

#' @rdname MGC
#' @export
Shape_Gaussian <-
  function(center, parameter)
    rnorm(length(center),
      mean = center, sd = parameter)

#' @rdname MGC
#' @export
Shape_Block <- function(center, parameter)
  runif(length(center),
    min = -parameter / 2, max = parameter / 2) + center