org.apache.spark.linalg.SingularValueDecomposition.scala Maven / Gradle / Ivy

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/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 *
 *    http://www.apache.org/licenses/LICENSE-2.0
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 * Unless required by applicable law or agreed to in writing, software
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package org.apache.spark.linalg

/**
  * Represents singular value decomposition (SVD) factors.
  */

case class SingularValueDecomposition[UType, VType](U: UType, s: Vector, V: VType)

/**
  * Represents QR factors.
  */

case class QRDecomposition[QType, RType](Q: QType, R: RType)