Prepruning and postpruning regression tree

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Tania
Tania 2014-7-31
Hey!
In the literature about decision trees they talk about pre-&post pruning. I was wondering if pre pruning could be compared to "control leaf depth" and "pruning" to post pruning in the example from the statistics toolbox documentation below: http://www.mathworks.co.uk/help/stats/classification-trees-and-regression-trees.html#bsw6a96
Thank you!!

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