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def
array_to_vector(v: Column): Column
Converts a column of array of numeric type into a column of dense vectors in MLlib.
Converts a column of array of numeric type into a column of dense vectors in MLlib.
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a column of type
org.apache.spark.ml.linalg.Vector
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def
vector_to_array(v: Column, dtype: String = "float64"): Column
Converts a column of MLlib sparse/dense vectors into a column of dense arrays.
Converts a column of MLlib sparse/dense vectors into a column of dense arrays.
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an array<float> if dtype is float32, or array<double> if dtype is float64
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3.0.0
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