pyspark.ml.stat.MultivariateGaussian(mean: pyspark.ml.linalg.Vector, cov: pyspark.ml.linalg.Matrix)¶
Represents a (mean, cov) tuple
Examples
>>> from pyspark.ml.linalg import DenseMatrix, Vectors
>>> from pyspark.ml.stat import MultivariateGaussian
>>> m = MultivariateGaussian(Vectors.dense([11,12]), DenseMatrix(2, 2, (1.0, 3.0, 5.0, 2.0)))
>>> (m.mean, m.cov.toArray())
(DenseVector([11.0, 12.0]), array([[ 1., 5.],
[ 3., 2.]]))
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