Lint fix on infix operators
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@ -23,5 +23,5 @@ test_that("Code Lint", {
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trailing_blank_lines_linter=lintr::trailing_blank_lines_linter,
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trailing_blank_lines_linter=lintr::trailing_blank_lines_linter,
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trailing_whitespace_linter=lintr::trailing_whitespace_linter
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trailing_whitespace_linter=lintr::trailing_whitespace_linter
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)
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)
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# lintr::expect_lint_free(linters=my_linters) # uncomment this if you want to check code quality
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lintr::expect_lint_free(linters=my_linters) # uncomment this if you want to check code quality
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})
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})
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@ -4,10 +4,10 @@ require(xgboost)
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test_that("poisson regression works", {
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test_that("poisson regression works", {
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data(mtcars)
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data(mtcars)
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bst = xgboost(data=as.matrix(mtcars[,-11]),label=mtcars[,11],
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bst <- xgboost(data = as.matrix(mtcars[,-11]),label = mtcars[,11],
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objective = 'count:poisson', nrounds=5)
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objective = 'count:poisson', nrounds=5)
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expect_equal(class(bst), "xgb.Booster")
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expect_equal(class(bst), "xgb.Booster")
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pred = predict(bst,as.matrix(mtcars[,-11]))
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pred <- predict(bst,as.matrix(mtcars[, -11]))
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expect_equal(length(pred), 32)
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expect_equal(length(pred), 32)
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sqrt(mean((pred - mtcars[,11]) ^ 2))
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sqrt(mean((pred - mtcars[,11]) ^ 2))
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})
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})
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