24 lines
631 B
R
24 lines
631 B
R
context("Train and predict without error using an environment")
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test_that("Training with environment works", {
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sampleData <- data.frame(x=rnorm(100))
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sampleData$T <- rexp(100) + abs(sampleData$x)
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sampleData$delta <- sample(0:2, size = 100, replace=TRUE)
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testData <- sampleData[1:5,]
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trainingData <- sampleData[6:100,]
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e <- new.env()
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e$data <- trainingData
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rm(trainingData)
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forest <- train(CR_Response(delta, T) ~ x, e, ntree=50, numberOfSplits=0, mtry=1, nodeSize=5, cores=2)
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expect_null(e$data)
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predictions <- predict(forest, testData)
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expect_true(T) # show Ok if we got this far
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})
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