Nothing
library(condvis2)
context("Test CVpredict()")
test_that("CVpredict lm", {
f <- lm(Sepal.Length ~ ., data=iris)
expect_vector(CVpredict(f) , ptype = double(), size = nrow(iris))
expect_vector(CVpredict(f, iris[1:4,]) , ptype = double(), size = 4)
expect_vector(CVpredict(f, iris[1:4,],ptrans=log) , ptype = double(), size = 4)
m <- CVpredict(f, iris[1:4,],pinterval="confidence")
expect_that(m, is_a("matrix"))
expect_type(m, "double")
expect_that(dim(m), equals(c(4,3)))
})
test_that("CVpredict glm", {
iris1 <- droplevels(iris[1:100,])
f <- glm(Species ~ Sepal.Length, data=iris1, family="binomial")
r <- CVpredict(f, iris[1:4,])
expect_vector(r , size = 4)
expect_that(r, is_a("factor"))
expect_vector(CVpredict(f, iris1[1:4,], ptype="prob") , ptype = double(), size = 4)
m <- CVpredict(f, iris1[1:4,],ptype="probmatrix")
expect_that(m, is_a("matrix"))
expect_type(m, "double")
expect_that(dim(m), equals(c(4,2)))
})
test_that("CVpredict lda", {
f <- MASS::lda(Species ~ ., data=iris)
r <- CVpredict(f, iris[1:4,])
expect_vector(r , size = 4)
expect_that(r, is_a("factor"))
expect_vector(CVpredict(f, iris[1:4,], ptype="prob") , ptype = double(), size = 4)
m <- CVpredict(f, iris[1:4,],ptype="probmatrix")
expect_that(m, is_a("matrix"))
expect_type(m, "double")
expect_that(dim(m), equals(c(4,3)))
})
test_that("CVpredict nnet factor", {
skip_if_not_installed("nnet")
f <- nnet::nnet(Species ~ ., data=iris,size=1, trace=FALSE)
r <- CVpredict(f, iris[1:4,])
expect_vector(r , size = 4)
expect_that(r, is_a("factor"))
expect_vector(CVpredict(f, iris[1:4,], ptype="prob") , ptype = double(), size = 4)
m <- CVpredict(f, iris[1:4,],ptype="probmatrix")
expect_that(m, is_a("matrix"))
expect_type(m, "double")
expect_that(dim(m), equals(c(4,3)))
})
test_that("CVpredict nnet numeric", {
skip_if_not_installed("nnet")
f <- nnet::nnet(Sepal.Length ~ ., data=iris, size=1,trace=FALSE)
expect_vector(CVpredict(f) , ptype = double(), size = nrow(iris))
expect_vector(CVpredict(f, iris[1:4,]) , ptype = double(), size = 4)
})
test_that("CVpredict random forest factor", {
skip_if_not_installed("randomForest")
f <- randomForest::randomForest(Species ~ ., data=iris)
r <- CVpredict(f, iris[1:4,])
expect_vector(r , size = 4)
expect_that(r, is_a("factor"))
expect_vector(CVpredict(f, iris[1:4,], ptype="prob") , ptype = double(), size = 4)
m <- CVpredict(f, iris[1:4,],ptype="probmatrix")
expect_that(m, is_a("matrix"))
expect_type(m, "double")
expect_that(dim(m), equals(c(4,3)))
})
test_that("CVpredict random forest numeric", {
skip_if_not_installed("randomForest")
f <- randomForest::randomForest(Sepal.Length ~ ., data=iris)
expect_vector(CVpredict(f) , ptype = double(), size = nrow(iris))
expect_vector(CVpredict(f, iris[1:4,]) , ptype = double(), size = 4)
})
test_that("CVpredict rpart factor", {
skip_if_not_installed("rpart")
f <- rpart::rpart(Species ~ ., data=iris)
r <- CVpredict(f, iris[1:4,])
expect_vector(r , size = 4)
expect_that(r, is_a("factor"))
expect_vector(CVpredict(f, iris[1:4,], ptype="prob") , ptype = double(), size = 4)
m <- CVpredict(f, iris[1:4,],ptype="probmatrix")
expect_that(m, is_a("matrix"))
expect_type(m, "double")
expect_that(dim(m), equals(c(4,3)))
})
test_that("CVpredict rpart numeric", {
skip_if_not_installed("rpart")
f <- rpart::rpart(Sepal.Length ~ ., data=iris)
expect_vector(CVpredict(f) , ptype = double(), size = nrow(iris))
expect_vector(CVpredict(f, iris[1:4,]) , ptype = double(), size = 4)
})
test_that("CVpredict tree factor", {
skip_if_not_installed("tree")
f <- tree::tree(Species ~ ., data=iris)
r <- CVpredict(f, iris[1:4,])
expect_vector(r , size = 4)
expect_that(r, is_a("factor"))
expect_vector(CVpredict(f, iris[1:4,], ptype="prob") , ptype = double(), size = 4)
m <- CVpredict(f, iris[1:4,],ptype="probmatrix")
expect_that(m, is_a("matrix"))
expect_type(m, "double")
expect_that(dim(m), equals(c(4,3)))
})
test_that("CVpredict tree numeric", {
skip_if_not_installed("tree")
f <- tree::tree(Sepal.Length ~ ., data=iris)
expect_vector(CVpredict(f) , ptype = double(), size = nrow(iris))
expect_vector(CVpredict(f, iris[1:4,]) , ptype = double(), size = 4)
})
test_that("CVpredict C5.0 factor", {
skip_if_not_installed("C50")
f <- C50::C5.0(Species ~ ., data=iris)
r <- CVpredict(f, iris[1:4,])
expect_vector(r , size = 4)
expect_that(r, is_a("factor"))
expect_vector(CVpredict(f, iris[1:4,], ptype="prob") , ptype = double(), size = 4)
m <- CVpredict(f, iris[1:4,],ptype="probmatrix")
expect_that(m, is_a("matrix"))
expect_type(m, "double")
expect_that(dim(m), equals(c(4,3)))
})
test_that("CVpredict svm factor", {
skip_if_not_installed("e1071")
f <- e1071::svm(Species ~ ., data=iris,probability=TRUE)
r <- CVpredict(f, iris[1:4,])
expect_vector(r , size = 4)
expect_that(r, is_a("factor"))
expect_vector(CVpredict(f, iris[1:4,], ptype="prob") , ptype = double(), size = 4)
m <- CVpredict(f, iris[1:4,],ptype="probmatrix")
expect_that(m, is_a("matrix"))
expect_type(m, "double")
expect_that(dim(m), equals(c(4,3)))
})
test_that("CVpredict svm numeric", {
skip_if_not_installed("e1071")
f <- e1071::svm(Sepal.Length ~ ., data=iris)
expect_vector(CVpredict(f) , ptype = double(), size = nrow(iris))
expect_vector(CVpredict(f, iris[1:4,]) , ptype = double(), size = 4)
})
test_that("CVpredict gbm factor", {
skip_if_not_installed("gbm")
iris1 <- droplevels(iris[1:100,])
ylevels <- levels(iris1$Species)
iris1$Species <- as.numeric(iris1$Species)-1
f <- gbm::gbm(Species ~ ., data=iris1, distribution="bernoulli")
r <- CVpredict(f, iris1[1:4,], ylevels=ylevels)
expect_vector(r , size = 4)
expect_that(r, is_a("factor"))
expect_vector(CVpredict(f, iris[1:4,], ptype="prob") , ptype = double(), size = 4)
m <- CVpredict(f, iris[1:4,],ptype="probmatrix",ylevels=ylevels)
expect_that(m, is_a("matrix"))
expect_type(m, "double")
expect_that(dim(m), equals(c(4,2)))
})
test_that("CVpredict gbm numeric", {
skip_if_not_installed("gbm")
f <- gbm::gbm(Sepal.Length ~ ., data=iris,distribution = "gaussian")
expect_vector(CVpredict(f) , ptype = double(), size = nrow(iris))
expect_vector(CVpredict(f, iris[1:4,]) , ptype = double(), size = 4)
})
test_that("CVpredict loess", {
f <- loess(Sepal.Length ~ ., data=iris[,-5])
expect_vector(CVpredict(f) , ptype = double(), size = nrow(iris))
expect_vector(CVpredict(f, iris[1:4,]) , ptype = double(), size = 4)
})
test_that("CVpredict ksvm factor", {
skip_if_not_installed("kernlab")
f <- kernlab::ksvm(Species ~ ., prob.model=TRUE,data=iris)
r <- CVpredict(f, iris[1:4,])
expect_vector(r , size = 4)
expect_that(r, is_a("factor"))
expect_vector(CVpredict(f, iris[1:4,], ptype="prob") , ptype = double(), size = 4)
m <- CVpredict(f, iris[1:4,],ptype="probmatrix")
expect_that(m, is_a("matrix"))
expect_type(m, "double")
expect_that(dim(m), equals(c(4,3)))
})
test_that("CVpredict ksvm numeric", {
skip_if_not_installed("kernlab")
f <- kernlab::ksvm(Sepal.Length ~ ., data=iris)
# expect_vector(CVpredict(f) , ptype = double(), size = nrow(iris))
expect_vector(CVpredict(f, iris[1:4,]) , ptype = double(), size = 4) # ok if data provided
})
test_that("CVpredict glmnet factor", {
skip_if_not_installed("glmnet")
preds <- names(iris)[c(2,3)]
mm <- function(d, p=preds) model.matrix(~ .-1,data=d[,p])
iris1 <- droplevels(iris[1:100,])
f <- glmnet::glmnet(x=mm(iris1),y=iris1[,5], family="binomial")
irist <- iris1[c(1,2,50,51),]
r <- CVpredict(f, irist, makex=mm,s=.25)
expect_vector(r , size = 4)
expect_that(r, is_a("factor"))
expect_vector(CVpredict(f, irist, ptype="prob",makex=mm,s=.25) , ptype = double(), size = 4)
m <- CVpredict(f, irist,ptype="probmatrix",makex=mm,s=.25)
expect_that(m, is_a("matrix"))
expect_type(m, "double")
expect_that(dim(m), equals(c(4,2)))
skip_if_not_installed("glmnetUtils")
f1 <- glmnetUtils::glmnet(Species ~ ., data=iris,family="multinomial" )
r1 <- CVpredict(f1, irist)
expect_vector(r1 , size = 4)
expect_that(r1, is_a("factor"))
expect_vector(CVpredict(f1, irist, ptype="prob",s=.25) , ptype = double(), size = 4)
m1 <- CVpredict(f1, irist,ptype="probmatrix", s=.25)
expect_that(m1, is_a("matrix"))
expect_type(m1, "double")
expect_that(dim(m1), equals(c(4,3)))
})
test_that("CVpredict glmnet numeric", {
skip_if_not_installed("glmnet")
preds <- names(iris)[2:5]
mm <- function(d, p=preds) model.matrix(~ .-1,data=d[,p])
f <- glmnet::glmnet(x=mm(iris),y=iris[,1])
# expect_vector(CVpredict(f) , ptype = double(), size = nrow(iris))
expect_vector(CVpredict(f, iris[1:4,],makex=mm, s=0.0075) , ptype = double(), size = 4)
skip_if_not_installed("glmnetUtils")
f1 <- glmnetUtils::glmnet(Sepal.Length ~ ., data=iris )
expect_vector(CVpredict(f1, iris[1:4,], s=0.0075) , ptype = double(), size = 4)
})
test_that("CVpredict cv.glmnet factor", {
skip_if_not_installed("glmnet")
preds <- names(iris)[1:4]
mm <- function(d, p=preds) model.matrix(~ .-1,data=d[,p])
iris1 <- droplevels(iris[1:100,])
f <- glmnet::cv.glmnet(x=mm(iris1),y=iris1[,5], family="binomial")
irist <- iris1[c(1,2,50,51),]
r <- CVpredict(f, irist, makex=mm)
expect_vector(r , size = 4)
expect_that(r, is_a("factor"))
expect_vector(CVpredict(f, irist, ptype="prob",makex=mm) , ptype = double(), size = 4)
m <- CVpredict(f, irist,ptype="probmatrix",makex=mm)
expect_that(m, is_a("matrix"))
expect_type(m, "double")
expect_that(dim(m), equals(c(4,2)))
skip_if_not_installed("glmnetUtils")
iris1 <- droplevels(iris[1:100,])
f1 <- glmnetUtils::cv.glmnet(Species ~ ., data=iris,family="multinomial" )
r1 <- CVpredict(f1, irist)
expect_vector(r1 , size = 4)
expect_that(r1, is_a("factor"))
expect_vector(CVpredict(f1, irist, ptype="prob") , ptype = double(), size = 4)
m1 <- CVpredict(f1, irist,ptype="probmatrix")
expect_that(m1, is_a("matrix"))
expect_type(m1, "double")
expect_that(dim(m1), equals(c(4,3)))
})
test_that("CVpredict cv.glmnet numeric", {
skip_if_not_installed("glmnet")
preds <- names(iris)[2:5]
mm <- function(d, p=preds) model.matrix(~ .-1,data=d[,p])
f <- glmnet::cv.glmnet(x=mm(iris),y=iris[,1])
# expect_vector(CVpredict(f) , ptype = double(), size = nrow(iris))
expect_vector(CVpredict(f, iris[1:4,],makex=mm) , ptype = double(), size = 4)
skip_if_not_installed("glmnetUtils")
f1 <- glmnetUtils::cv.glmnet(Sepal.Length ~ ., data=iris )
expect_vector(CVpredict(f1, iris[1:4,]) , ptype = double(), size = 4)
})
# test_that("CVpredict keras.engine.training.Model factor", {
# skip_if_not_installed("keras")
# suppressMessages(library(keras))
# f <- keras::keras_model_sequential()
# keras::layer_dense(f,units = 8, activation = 'relu',
# input_shape = c(4)) %>% layer_dense(units = 3, activation = 'softmax')
#
# keras::compile(f,
# loss = 'categorical_crossentropy',
# optimizer = 'adam',
# metrics = 'accuracy')
# irisX <- as.matrix(iris[,1:4])
# irisY <- keras::to_categorical(as.numeric(iris$Species))[, 2:4]
#
# keras::fit(f,irisX, irisY,
# epochs = 10,
# batch_size = 5,
# validation_split = 0.2,view_metrics=F,verbose=0)
#
# r <- CVpredict(f, iris[1:4,], response=5, predictors=1:4)
# expect_vector(r , size = 4)
# expect_that(r, is_a("factor"))
# expect_vector(CVpredict(f, iris[1:4,], ptype="prob",response=5, predictors=1:4) , ptype = double(), size = 4)
#
# m <- CVpredict(f, iris[1:4,],ptype="probmatrix",response=5, predictors=1:4)
# expect_that(m, is_a("matrix"))
# expect_type(m, "double")
# expect_that(dim(m), equals(c(4,3)))
# })
#
#
# test_that("CVpredict keras.engine.training.Model numeric", {
# skip_if_not_installed("keras")
# suppressMessages(library(keras))
# f <- keras::keras_model_sequential()
# keras::layer_dense(f,units = 2, activation = 'relu',
# input_shape =3) %>% layer_dense(units = 1, activation = 'relu')
#
# keras::compile(f,
# loss = 'mse', optimizer = optimizer_rmsprop(),
# metrics = list("mean_absolute_error"))
# irisX <- as.matrix(iris[,2:4])
# irisY <- iris$Sepal.Length
#
# keras::fit(f,irisX, irisY,
# epochs = 10,
# batch_size = 5,
# validation_split = 0.2,view_metrics=F,verbose=0)
#
# # expect_vector(CVpredict(f) , ptype = double(), size = nrow(iris))
# expect_vector(CVpredict(f, iris[1:4,],response=1, predictors=2:4) , ptype = double(), size = 4)
# })
test_that("CVpredict kde", {
skip_if_not_installed("ks")
f <- ks::kde(iris[,1:2])
expect_vector(CVpredict(f) , ptype = double(), size = nrow(iris))
expect_vector(CVpredict(f, iris[1:4,]) , ptype = double(), size = 4)
})
test_that("CVpredict densityMclust", {
skip_if_not_installed("mclust")
f <- mclust::densityMclust(iris[,1:2],verbose=F)
# expect_vector(CVpredict(f) , ptype = double(), size = nrow(iris))
expect_vector(CVpredict(f, iris[1:4,]) , ptype = double(), size = 4)
})
test_that("CVpredict MclustDA", {
skip_if_not_installed("mclust")
suppressMessages(library(mclust))
f <- mclust::MclustDA(iris[,1:4],iris[,5],verbose=F,modelType = "EDDA")
r <- CVpredict(f, iris[1:4,])
expect_vector(r , size = 4)
expect_that(r, is_a("factor"))
expect_vector(CVpredict(f, iris[1:4,], ptype="prob") , ptype = double(), size = 4)
m <- CVpredict(f, iris[1:4,],ptype="probmatrix")
expect_that(m, is_a("matrix"))
expect_type(m, "double")
expect_that(dim(m), equals(c(4,3)))
})
test_that("CVpredict MclustDR", {
skip_if_not_installed("mclust")
suppressMessages(library(mclust))
f <- mclust::MclustDA(iris[,1:4],iris[,5],verbose=F,modelType = "EDDA")
f <- mclust::MclustDR(f)
r <- CVpredict(f, iris[1:4,])
expect_vector(r , size = 4)
expect_that(r, is_a("factor"))
expect_vector(CVpredict(f, iris[1:4,], ptype="prob") , ptype = double(), size = 4)
m <- CVpredict(f, iris[1:4,],ptype="probmatrix")
expect_that(m, is_a("matrix"))
expect_type(m, "double")
expect_that(dim(m), equals(c(4,3)))
})
test_that("CVpredict Mclust", {
skip_if_not_installed("mclust")
suppressMessages(library(mclust))
f <- mclust::Mclust(iris[,-5],verbose=F,modelType = "EDDA")
expect_vector(CVpredict(f, iris[1:4,]) , ptype = integer(), size = 4)
})
test_that("CVpredict caret factor", {
skip_if_not_installed("caret")
f <- caret::train(iris[,-5], iris[,5],
method = "multinom", tuneGrid = expand.grid(decay = 0),trace=FALSE)
r <- CVpredict(f, iris[1:4,])
expect_vector(r , size = 4)
expect_that(r, is_a("factor"))
expect_vector(CVpredict(f, iris[1:4,], ptype="prob") , ptype = double(), size = 4)
m <- CVpredict(f, iris[1:4,],ptype="probmatrix")
expect_that(m, is_a("matrix"))
expect_type(m, "double")
expect_that(dim(m), equals(c(4,3)))
})
test_that("CVpredict caret numeric", {
skip_if_not_installed("caret")
f <- caret::train(iris[,-1], iris[,1], method="lm")
expect_vector(CVpredict(f, iris[1:4,]) , ptype = double(), size = 4)
})
# problems with this so commenting out
# test_that("CVpredict bartMachine factor", {
# skip_if_not_installed("bartMachine")
# iris1 <- droplevels(iris[1:100,])
# f <- bartMachine::bartMachine(iris1[,-5], iris1[,5],verbose = FALSE)
#
# r <- CVpredict(f, iris1[1:4,])
# expect_vector(r , size = 4)
# expect_that(r, is_a("factor"))
# expect_vector(CVpredict(f, iris1[1:4,], ptype="prob") , ptype = double(), size = 4)
#
# m <- CVpredict(f, iris1[1:4,],ptype="probmatrix")
# expect_that(m, is_a("matrix"))
# expect_type(m, "double")
# expect_that(dim(m), equals(c(4,2)))
# })
#
# test_that("CVpredict bartMachine numeric", {
# skip_if_not_installed("bartMachine")
# iris1 <- droplevels(iris[1:100,])
# f <- bartMachine::bartMachine(iris1[,-1], iris1[,1],verbose = FALSE)
# expect_vector(CVpredict(f, iris1[1:4,]) , ptype = double(), size = 4)
# })
test_that("CVpredict parsnip factor", {
skip_if_not_installed("parsnip")
iris1 <- droplevels(iris[51:150,])
f <- parsnip::logistic_reg()
f <- parsnip::set_engine(f,"glm")
f <- suppressWarnings(parsnip::fit(f, Species ~ ., data = iris1))
r <- CVpredict(f, iris1[1:4,])
expect_vector(r , size = 4)
expect_that(r, is_a("factor"))
expect_vector(CVpredict(f, iris1[1:4,], ptype="prob") , ptype = double(), size = 4)
m <- CVpredict(f, iris1[1:4,],ptype="probmatrix")
expect_that(m, is_a("matrix"))
expect_type(m, "double")
expect_that(dim(m), equals(c(4,2)))
})
test_that("CVpredict parsnip numeric", {
skip_if_not_installed("parsnip")
iris1 <- droplevels(iris[51:150,])
f <- parsnip::linear_reg()
f <- parsnip::set_engine(f,"lm")
f <- suppressWarnings(parsnip::fit(f, Sepal.Length ~ ., data = iris1))
expect_vector(CVpredict(f, iris1[1:4,]) , ptype = double(), size = 4)
})
test_that("CVpredict mlr3 factor", {
skip_if_not_installed("mlr3")
iris1 <- droplevels(iris[51:150,])
task <- mlr3::TaskClassif$new(id = "iris1", backend = iris1, target = "Species")
f<- mlr3::lrn("classif.rpart", predict_type="prob")
f$train(task)
r <- CVpredict(f, iris1[1:4,])
expect_vector(r , size = 4)
expect_that(r, is_a("factor"))
expect_vector(CVpredict(f, iris1[1:4,], ptype="prob") , ptype = double(), size = 4)
m <- CVpredict(f, iris1[1:4,],ptype="probmatrix")
expect_that(m, is_a("matrix"))
expect_type(m, "double")
expect_that(dim(m), equals(c(4,2)))
})
test_that("CVpredict mlr3 numeric", {
skip_if_not_installed("mlr3")
task <- mlr3::TaskRegr$new(id = "iris2", backend = iris, target = "Sepal.Length")
f<- mlr3::lrn("regr.rpart")
f$train(task)
expect_vector(CVpredict(f, iris[1:4,]) , ptype = double(), size = 4)
})
# test_that("CVpredict mlr factor", {
# skip_if_not_installed("mlr")
# iris1 <- droplevels(iris[51:150,])
# task <- mlr::makeClassifTask(data=iris1, target="Species")
# lrn <- mlr::makeLearner("classif.binomial",predict.type = "prob")
# f <- mlr::train(lrn,task)
# r <- CVpredict(f, iris1[1:4,])
# expect_vector(r , size = 4)
# expect_that(r, is_a("factor"))
# expect_vector(CVpredict(f, iris1[1:4,], ptype="prob") , ptype = double(), size = 4)
#
# m <- CVpredict(f, iris[1:4,],ptype="probmatrix")
# expect_that(m, is_a("matrix"))
# expect_type(m, "double")
# expect_that(dim(m), equals(c(4,2)))
# })
# test_that("CVpredict mlr numeric", {
# skip_if_not_installed("mlr")
# iris1 <- droplevels(iris[51:150,])
# task <- mlr::makeRegrTask(data=iris1, target="Sepal.Length")
# lrn <- mlr::makeLearner("regr.lm")
# f <- mlr::train(lrn,task)
# expect_vector(CVpredict(f, iris1[1:4,]) , ptype = double(), size = 4)
# })
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