RandomForestModel

class pyspark.mllib.tree.RandomForestModel(java_model)[source]

Represents a random forest model.

New in version 1.2.0.

Methods

Methods Documentation

call(name, *a)

Call method of java_model

classmethod load(sc, path)

Load a model from the given path.

New in version 1.3.0.

numTrees()

Get number of trees in ensemble.

New in version 1.3.0.

predict(x)

Predict values for a single data point or an RDD of points using the model trained.

Note

In Python, predict cannot currently be used within an RDD transformation or action. Call predict directly on the RDD instead.

New in version 1.3.0.

save(sc, path)

Save this model to the given path.

New in version 1.3.0.

toDebugString()

Full model

New in version 1.3.0.

totalNumNodes()

Get total number of nodes, summed over all trees in the ensemble.

New in version 1.3.0.