8 lines
217 B
R
8 lines
217 B
R
data(mtcars)
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head(mtcars)
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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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pred = predict(bst,as.matrix(mtcars[,-11]))
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sqrt(mean((pred-mtcars[,11])^2))
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