70 lines
2.4 KiB
Python
70 lines
2.4 KiB
Python
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#
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# Licensed to the Apache Software Foundation (ASF) under one
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# or more contributor license agreements. See the NOTICE file
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# distributed with this work for additional information
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# regarding copyright ownership. The ASF licenses this file
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# to you under the Apache License, Version 2.0 (the
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# "License"); you may not use this file except in compliance
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# with the License. You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing,
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# software distributed under the License is distributed on an
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# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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# KIND, either express or implied. See the License for the
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# specific language governing permissions and limitations
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# under the License.
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from typing import List, Optional, overload, Union
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from typing_extensions import Literal
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from numpy import ndarray # type: ignore[import]
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from pyspark.mllib.common import JavaModelWrapper
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from pyspark.mllib.linalg import Vector, Matrix
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from pyspark.mllib.regression import LabeledPoint
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from pyspark.mllib.stat.test import ChiSqTestResult, KolmogorovSmirnovTestResult
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from pyspark.rdd import RDD
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CorrelationMethod = Union[Literal["spearman"], Literal["pearson"]]
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class MultivariateStatisticalSummary(JavaModelWrapper):
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def mean(self) -> ndarray: ...
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def variance(self) -> ndarray: ...
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def count(self) -> int: ...
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def numNonzeros(self) -> ndarray: ...
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def max(self) -> ndarray: ...
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def min(self) -> ndarray: ...
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def normL1(self) -> ndarray: ...
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def normL2(self) -> ndarray: ...
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class Statistics:
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@staticmethod
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def colStats(rdd: RDD[Vector]) -> MultivariateStatisticalSummary: ...
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@overload
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@staticmethod
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def corr(
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x: RDD[Vector], *, method: Optional[CorrelationMethod] = ...
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) -> Matrix: ...
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@overload
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@staticmethod
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def corr(
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x: RDD[float], y: RDD[float], method: Optional[CorrelationMethod] = ...
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) -> float: ...
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@overload
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@staticmethod
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def chiSqTest(observed: Matrix) -> ChiSqTestResult: ...
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@overload
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@staticmethod
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def chiSqTest(
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observed: Vector, expected: Optional[Vector] = ...
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) -> ChiSqTestResult: ...
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@overload
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@staticmethod
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def chiSqTest(observed: RDD[LabeledPoint]) -> List[ChiSqTestResult]: ...
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@staticmethod
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def kolmogorovSmirnovTest(
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data, distName: Literal["norm"] = ..., *params: float
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) -> KolmogorovSmirnovTestResult: ...
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