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##########################################################################
# #
# SPRINT: Simple Parallel R INTerface #
# Copyright © 2008,2009 The University of Edinburgh #
# #
# 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 3 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, see <http://www.gnu.or/licenses/>. #
# #
##########################################################################
myfunction <- function (data,indices){
d <- data[indices]
result <- mean(d)
return(result)
}
test.standard <- function() {
set.seed(88)
a = boot(discoveries, myfunction, 100)
set.seed(88)
b = pboot(discoveries, myfunction, 100)
# Ignore the calls having different names when testing equality.
b$call <- a$call
checkEquals(a,b,"Test 0")
}
test.standard_df <- function() {
set.seed(88)
a = boot(trees[,1], myfunction, 340)
set.seed(88)
b = pboot(trees[,1], myfunction, 340)
# Ignore the calls having different names when testing equality.
b$call <- a$call
checkEquals(a,b,"Test 0")
}
test.standard_label <- function() {
set.seed(88)
a = boot(trees$Girth, myfunction, 340)
set.seed(88)
b = pboot(trees$Girth, myfunction, 340)
# Ignore the calls having different names when testing equality.
b$call <- a$call
checkEquals(a,b,"Test data with labels")
}
test.standard_sample <- function() {
set.seed(88)
a = boot(c(9,4,563,2,3,4,66,53.4), myfunction, 340)
set.seed(88)
b = pboot(c(9,4,563,2,3,4,66,53.4), myfunction, 340)
# Ignore the calls having different names when testing equality.
b$call <- a$call
checkEquals(a,b,"Test data is expression")
}
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