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# MixtComp version 4 - july 2019
# Copyright (C) Inria - Université de Lille - CNRS
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU Affero General Public License as
# published by the Free Software Foundation, either version 3 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 Affero General Public License for more details.
#
# You should have received a copy of the GNU Affero General Public License
# along with this program. If not, see <https://www.gnu.org/licenses/>
# @author Quentin Grimonprez
context("Slope heuristic")
test_that("computeCSlopeHeuristic works", {
indD0 <- 1
logLikeObs <- (1:10) * 2
nFreeParam <- 1:10
C <- computeCSlopeHeuristic(logLikeObs, nFreeParam, indD0)
expect_equal(C, 2)
indD0 <- 5
C <- computeCSlopeHeuristic(logLikeObs, nFreeParam, indD0)
expect_equal(C, 2)
indD0 <- 5
logLikeObs <- c(1:4, (5:10) * 2)
nFreeParam <- 1:10
C <- computeCSlopeHeuristic(logLikeObs, nFreeParam, indD0)
expect_equal(C, 2)
})
test_that("computeCSlopeHeuristic manages NA, NaN and Inf", {
indD0 <- 1
logLikeObs <- (1:10) * 2
nFreeParam <- 1:10
logLikeObs[10] <- NA
C <- computeCSlopeHeuristic(logLikeObs, nFreeParam, indD0)
expect_equal(C, 2)
logLikeObs[10] <- Inf
C <- computeCSlopeHeuristic(logLikeObs, nFreeParam, indD0)
expect_equal(C, 2)
logLikeObs[10] <- NaN
C <- computeCSlopeHeuristic(logLikeObs, nFreeParam, indD0)
expect_equal(C, 2)
})
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