R/edaSeed.R

# copulaedas: Estimation of Distribution Algorithms Based on Copulas
# Copyright (C) 2011-2015 Yasser Gonzalez Fernandez
# Copyright (C) 2011-2015 Marta Soto Ortiz
#
# 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
# (at your option) 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, see <http://www.gnu.org/licenses/>.

edaSeedUniform <- function (eda, lower, upper) {
    popSize <- eda@parameters$popSize

    if (is.null(popSize)) popSize <- 100

    sapply(seq(along = lower),
        function (i) runif(popSize, lower[i], upper[i]))
}

setMethod("edaSeed", "EDA", edaSeedUniform)

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copulaedas documentation built on May 1, 2019, 10:24 p.m.