[SPARK-8472] [ML] [PySpark] Python API for DCT #8485
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Test build #41688 has finished for PR 8485 at commit
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| @@ -167,6 +167,65 @@ def getSplits(self): | |||
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| @inherit_doc | |||
| class DCT(JavaTransformer, HasInputCol, HasOutputCol): | |||
| """ | |||
| A feature transformer that takes the 1D discrete cosine transform of a real vector. No zero | |||
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Keep line width in docstring at 72 (PEP8).
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LGTM except minor inline comments. |
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Test build #41742 has finished for PR 8485 at commit
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Test build #41781 has finished for PR 8485 at commit
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Merged into master. Thanks! |
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Add Python API for ml.feature.DCT.