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label encoder pyspark

Friendly Falcon answered on May 27, 2021 Popularity 6/10 Helpfulness 9/10

answer label encoder pyspark

label encoder pyspark

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from pyspark.ml.feature import StringIndexer

df = sqlContext.createDataFrame(
            [(0, "a"), (1, "b"), (2, "c"), (3, "a"), (4, "a"), (5, "c")],
            ["id", "category"]) 
indexer = StringIndexer(inputCol="category", outputCol="categoryIndex") 
indexed = indexer.fit(df).transform(df) 
indexed.show()

Popularity 6/10 Helpfulness 9/10 Language python

Source: stackoverflow.com

Tags: encoder label pyspark python

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