Nothing
context("Plots")
test_that("check plots are generated without errors", {
##
## Single Dimension SE Plot:
##
x <- matrix(c(1,2,3,5,7,8,9), ncol = 1)
y <- matrix(sin(x))
krig <- buildKriging(x,y)
krig$target <- c("y")
expect_error(plotModel(krig, type = "singleDim"), NA)
cvMod <- buildCVModel(x,y,control = list(modellingFunction = buildKriging))
expect_error(plotModel(cvMod, type = "singleDim"), NA)
cvMod$target <- c("y")
expect_error(plotModel(cvMod, type = "singleDim"), NA)
cvMod$target <- c("y","s")
cvMod$uncertaintyEstimator <- "s"
expect_error(plotModel(cvMod, type = "singleDim"), NA)
cvMod <- suppressWarnings(buildCVModel(x,y,control = list(modellingFunction = buildRandomForest)))
cvMod$target <- c("y","sLinear")
expect_error(plotModel(cvMod, type = "singleDim"), NA)
if(getOption("spot.run.full.test")){
cvMod <- buildCVModel(x,y,control = list(modellingFunction = buildLM))
cvMod$target <- c("y","sLinear")
expect_error(plotModel(cvMod, type = "singleDim"), NA)
cvMod <- buildCVModel(x,y,control = list(modellingFunction = buildRSM))
cvMod$target <- c("y","sLinear")
expect_error(plotModel(cvMod, type = "singleDim"), NA)
}
## This should fail saying only 2 dimensional models can be plotted like that
expect_error(plotModel(krig),"The specified plot type is only available for 2 or more dimensions")
##
## 2 Dimensional Plots
##
## Fun Rastrigin from spotGUI package, ignore this
funRast <- function (vec) {
if (length(dim(vec)) <= 1) {
sum = 0
for (i in vec) {
sum = sum + (i^2 - 10 * cos(2 * 3.1415926 * i))
}
return(matrix((10 * length(vec) + sum), , 1))
}
res = matrix(apply(vec, 1, "funRast"), , 1)
return(res)
}
x <- matrix(runif(20), ncol = 2)
y <- funRast(x)
krig <- buildKriging(x,y)
krig$target <- c("y","s","ei")
expect_error(plotModel(krig), NA)
if(getOption("spot.run.full.test")){
expect_error(plotModel(krig, type = "singleDim"), NA)
expect_error(plotModel(krig, type = "persp3d"), NA)
cvMod <- buildCVModel(x,y,control = list(modellingFunction = buildKriging))
expect_error(plotModel(cvMod), NA)
expect_error(plotModel(cvMod, type = "singleDim"), NA)
cvMod$target <- c("y","sLinear")
expect_error(plotModel(cvMod, type = "singleDim"), NA)
expect_error(plotModel(cvMod, type = "persp3d"), NA)
cvMod <- suppressWarnings(buildCVModel(x,y,control = list(modellingFunction = buildRandomForest)))
cvMod$target <- c("y","sLinear")
expect_error(plotModel(cvMod, type = "singleDim"), NA)
expect_error(plotModel(cvMod), NA)
}
##
## n Dimensional Plots
##
if(getOption("spot.run.full.test")){
x <- matrix(runif(4*30), ncol = 4)
y <- funRast(x)
krig <- buildKriging(x,y)
krig$target <- c("y","s","ei")
expect_error(plotModel(krig), NA)
expect_error(plotModel(krig, type = "singleDim"), NA)
expect_error(plotModel(krig, type = "persp3d"), NA)
cvMod <- buildCVModel(x,y,control = list(modellingFunction = buildKriging))
expect_error(plotModel(cvMod), NA)
expect_error(plotModel(cvMod, type = "singleDim"), NA)
cvMod$target <- c("y","sLinear")
expect_error(plotModel(cvMod, type = "singleDim"), NA)
expect_error(plotModel(cvMod, type = "persp3d"), NA)
cvMod <- suppressWarnings(buildCVModel(x,y,control = list(modellingFunction = buildRandomForest)))
cvMod$target <- c("y","sLinear")
expect_error(plotModel(cvMod, type = "singleDim"), NA)
expect_error(plotModel(cvMod), NA)
}
})
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