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user 101597
'Classification And Regression Trees', also sometimes called 'decision trees'. CART is a popular machine learning technique, and it forms the basis for techniques like random forests and common implementations of gradient boosting machines.
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How to make a 2 level factor as my outcome column
When it comes to warning message, convert dependent variable to factor, i.e. spam$V58 = as.factor(spam$V58).
When it comes to 100 nodes, there is a prune function in rpart package which will allow y …
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