| |
| <!DOCTYPE html> |
| |
| <html> |
| <head> |
| <meta charset="utf-8" /> |
| <title>SparseMatrix — PySpark 3.4.3 documentation</title> |
| |
| <link rel="stylesheet" href="../../_static/css/index.73d71520a4ca3b99cfee5594769eaaae.css"> |
| |
| |
| <link rel="stylesheet" |
| href="../../_static/vendor/fontawesome/5.13.0/css/all.min.css"> |
| <link rel="preload" as="font" type="font/woff2" crossorigin |
| href="../../_static/vendor/fontawesome/5.13.0/webfonts/fa-solid-900.woff2"> |
| <link rel="preload" as="font" type="font/woff2" crossorigin |
| href="../../_static/vendor/fontawesome/5.13.0/webfonts/fa-brands-400.woff2"> |
| |
| |
| |
| <link rel="stylesheet" |
| href="../../_static/vendor/open-sans_all/1.44.1/index.css"> |
| <link rel="stylesheet" |
| href="../../_static/vendor/lato_latin-ext/1.44.1/index.css"> |
| |
| |
| <link rel="stylesheet" href="../../_static/basic.css" type="text/css" /> |
| <link rel="stylesheet" href="../../_static/pygments.css" type="text/css" /> |
| <link rel="stylesheet" type="text/css" href="../../_static/copybutton.css" /> |
| <link rel="stylesheet" type="text/css" href="../../_static/css/pyspark.css" /> |
| |
| <link rel="preload" as="script" href="../../_static/js/index.3da636dd464baa7582d2.js"> |
| |
| <script id="documentation_options" data-url_root="../../" src="../../_static/documentation_options.js"></script> |
| <script src="../../_static/jquery.js"></script> |
| <script src="../../_static/underscore.js"></script> |
| <script src="../../_static/doctools.js"></script> |
| <script src="../../_static/language_data.js"></script> |
| <script src="../../_static/clipboard.min.js"></script> |
| <script src="../../_static/copybutton.js"></script> |
| <script crossorigin="anonymous" integrity="sha256-Ae2Vz/4ePdIu6ZyI/5ZGsYnb+m0JlOmKPjt6XZ9JJkA=" src="https://cdnjs.cloudflare.com/ajax/libs/require.js/2.3.4/require.min.js"></script> |
| <script async="async" src="https://cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.5/latest.js?config=TeX-AMS-MML_HTMLorMML"></script> |
| <script type="text/x-mathjax-config">MathJax.Hub.Config({"tex2jax": {"inlineMath": [["$", "$"], ["\\(", "\\)"]], "processEscapes": true, "ignoreClass": "document", "processClass": "math|output_area"}})</script> |
| <link rel="canonical" href="https://spark.apache.org/docs/latest/api/python/reference/api/pyspark.mllib.linalg.SparseMatrix.html" /> |
| <link rel="search" title="Search" href="../../search.html" /> |
| <link rel="next" title="Matrices" href="pyspark.mllib.linalg.Matrices.html" /> |
| <link rel="prev" title="DenseMatrix" href="pyspark.mllib.linalg.DenseMatrix.html" /> |
| <meta name="viewport" content="width=device-width, initial-scale=1" /> |
| <meta name="docsearch:language" content="en" /> |
| </head> |
| <body data-spy="scroll" data-target="#bd-toc-nav" data-offset="80"> |
| |
| <nav class="navbar navbar-light navbar-expand-lg bg-light fixed-top bd-navbar" id="navbar-main"> |
| <div class="container-xl"> |
| |
| <a class="navbar-brand" href="../../index.html"> |
| |
| <img src="../../_static/spark-logo-reverse.png" class="logo" alt="logo" /> |
| |
| </a> |
| <button class="navbar-toggler" type="button" data-toggle="collapse" data-target="#navbar-menu" aria-controls="navbar-menu" aria-expanded="false" aria-label="Toggle navigation"> |
| <span class="navbar-toggler-icon"></span> |
| </button> |
| |
| <div id="navbar-menu" class="col-lg-9 collapse navbar-collapse"> |
| <ul id="navbar-main-elements" class="navbar-nav mr-auto"> |
| |
| |
| <li class="nav-item "> |
| <a class="nav-link" href="../../index.html">Overview</a> |
| </li> |
| |
| <li class="nav-item "> |
| <a class="nav-link" href="../../getting_started/index.html">Getting Started</a> |
| </li> |
| |
| <li class="nav-item "> |
| <a class="nav-link" href="../../user_guide/index.html">User Guides</a> |
| </li> |
| |
| <li class="nav-item active"> |
| <a class="nav-link" href="../index.html">API Reference</a> |
| </li> |
| |
| <li class="nav-item "> |
| <a class="nav-link" href="../../development/index.html">Development</a> |
| </li> |
| |
| <li class="nav-item "> |
| <a class="nav-link" href="../../migration_guide/index.html">Migration Guides</a> |
| </li> |
| |
| |
| </ul> |
| |
| |
| |
| |
| <ul class="navbar-nav"> |
| |
| |
| </ul> |
| </div> |
| </div> |
| </nav> |
| |
| |
| <div class="container-xl"> |
| <div class="row"> |
| |
| <div class="col-12 col-md-3 bd-sidebar"><form class="bd-search d-flex align-items-center" action="../../search.html" method="get"> |
| <i class="icon fas fa-search"></i> |
| <input type="search" class="form-control" name="q" id="search-input" placeholder="Search the docs ..." aria-label="Search the docs ..." autocomplete="off" > |
| </form> |
| <nav class="bd-links" id="bd-docs-nav" aria-label="Main navigation"> |
| |
| <div class="bd-toc-item active"> |
| |
| |
| <ul class="nav bd-sidenav"> |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| <li class=""> |
| <a href="../pyspark.sql/index.html">Spark SQL</a> |
| </li> |
| |
| |
| |
| <li class=""> |
| <a href="../pyspark.pandas/index.html">Pandas API on Spark</a> |
| </li> |
| |
| |
| |
| <li class=""> |
| <a href="../pyspark.ss/index.html">Structured Streaming</a> |
| </li> |
| |
| |
| |
| <li class=""> |
| <a href="../pyspark.ml.html">MLlib (DataFrame-based)</a> |
| </li> |
| |
| |
| |
| <li class=""> |
| <a href="../pyspark.streaming.html">Spark Streaming (Legacy)</a> |
| </li> |
| |
| |
| |
| <li class="active"> |
| <a href="../pyspark.mllib.html">MLlib (RDD-based)</a> |
| </li> |
| |
| |
| |
| <li class=""> |
| <a href="../pyspark.html">Spark Core</a> |
| </li> |
| |
| |
| |
| <li class=""> |
| <a href="../pyspark.resource.html">Resource Management</a> |
| </li> |
| |
| |
| |
| <li class=""> |
| <a href="../pyspark.errors.html">Errors</a> |
| </li> |
| |
| |
| |
| |
| |
| |
| |
| |
| </ul> |
| |
| </nav> |
| </div> |
| |
| |
| |
| <div class="d-none d-xl-block col-xl-2 bd-toc"> |
| |
| |
| <nav id="bd-toc-nav"> |
| <ul class="nav section-nav flex-column"> |
| |
| </ul> |
| </nav> |
| |
| |
| |
| </div> |
| |
| |
| |
| <main class="col-12 col-md-9 col-xl-7 py-md-5 pl-md-5 pr-md-4 bd-content" role="main"> |
| |
| <div> |
| |
| <div class="section" id="sparsematrix"> |
| <h1>SparseMatrix<a class="headerlink" href="#sparsematrix" title="Permalink to this headline">¶</a></h1> |
| <dl class="py class"> |
| <dt id="pyspark.mllib.linalg.SparseMatrix"> |
| <em class="property">class </em><code class="sig-prename descclassname">pyspark.mllib.linalg.</code><code class="sig-name descname">SparseMatrix</code><span class="sig-paren">(</span><em class="sig-param"><span class="n">numRows</span><span class="p">:</span> <span class="n">int</span></em>, <em class="sig-param"><span class="n">numCols</span><span class="p">:</span> <span class="n">int</span></em>, <em class="sig-param"><span class="n">colPtrs</span><span class="p">:</span> <span class="n">Union<span class="p">[</span>bytes<span class="p">, </span>Iterable<span class="p">[</span>int<span class="p">]</span><span class="p">]</span></span></em>, <em class="sig-param"><span class="n">rowIndices</span><span class="p">:</span> <span class="n">Union<span class="p">[</span>bytes<span class="p">, </span>Iterable<span class="p">[</span>int<span class="p">]</span><span class="p">]</span></span></em>, <em class="sig-param"><span class="n">values</span><span class="p">:</span> <span class="n">Union<span class="p">[</span>bytes<span class="p">, </span>Iterable<span class="p">[</span>float<span class="p">]</span><span class="p">]</span></span></em>, <em class="sig-param"><span class="n">isTransposed</span><span class="p">:</span> <span class="n">bool</span> <span class="o">=</span> <span class="default_value">False</span></em><span class="sig-paren">)</span><a class="reference internal" href="../../_modules/pyspark/mllib/linalg.html#SparseMatrix"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#pyspark.mllib.linalg.SparseMatrix" title="Permalink to this definition">¶</a></dt> |
| <dd><p>Sparse Matrix stored in CSC format.</p> |
| <p class="rubric">Methods</p> |
| <table class="longtable table autosummary"> |
| <colgroup> |
| <col style="width: 10%" /> |
| <col style="width: 90%" /> |
| </colgroup> |
| <tbody> |
| <tr class="row-odd"><td><p><a class="reference internal" href="#pyspark.mllib.linalg.SparseMatrix.asML" title="pyspark.mllib.linalg.SparseMatrix.asML"><code class="xref py py-obj docutils literal notranslate"><span class="pre">asML</span></code></a>()</p></td> |
| <td><p>Convert this matrix to the new mllib-local representation.</p></td> |
| </tr> |
| <tr class="row-even"><td><p><a class="reference internal" href="#pyspark.mllib.linalg.SparseMatrix.toArray" title="pyspark.mllib.linalg.SparseMatrix.toArray"><code class="xref py py-obj docutils literal notranslate"><span class="pre">toArray</span></code></a>()</p></td> |
| <td><p>Return an numpy.ndarray</p></td> |
| </tr> |
| <tr class="row-odd"><td><p><a class="reference internal" href="#pyspark.mllib.linalg.SparseMatrix.toDense" title="pyspark.mllib.linalg.SparseMatrix.toDense"><code class="xref py py-obj docutils literal notranslate"><span class="pre">toDense</span></code></a>()</p></td> |
| <td><p></p></td> |
| </tr> |
| </tbody> |
| </table> |
| <p class="rubric">Methods Documentation</p> |
| <dl class="py method"> |
| <dt id="pyspark.mllib.linalg.SparseMatrix.asML"> |
| <code class="sig-name descname">asML</code><span class="sig-paren">(</span><span class="sig-paren">)</span> → <a class="reference internal" href="pyspark.ml.linalg.SparseMatrix.html#pyspark.ml.linalg.SparseMatrix" title="pyspark.ml.linalg.SparseMatrix">pyspark.ml.linalg.SparseMatrix</a><a class="reference internal" href="../../_modules/pyspark/mllib/linalg.html#SparseMatrix.asML"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#pyspark.mllib.linalg.SparseMatrix.asML" title="Permalink to this definition">¶</a></dt> |
| <dd><p>Convert this matrix to the new mllib-local representation. |
| This does NOT copy the data; it copies references.</p> |
| <div class="versionadded"> |
| <p><span class="versionmodified added">New in version 2.0.0.</span></p> |
| </div> |
| <dl class="field-list simple"> |
| <dt class="field-odd">Returns</dt> |
| <dd class="field-odd"><dl class="simple"> |
| <dt><a class="reference internal" href="pyspark.ml.linalg.SparseMatrix.html#pyspark.ml.linalg.SparseMatrix" title="pyspark.ml.linalg.SparseMatrix"><code class="xref py py-class docutils literal notranslate"><span class="pre">pyspark.ml.linalg.SparseMatrix</span></code></a></dt><dd></dd> |
| </dl> |
| </dd> |
| </dl> |
| </dd></dl> |
| |
| <dl class="py method"> |
| <dt id="pyspark.mllib.linalg.SparseMatrix.toArray"> |
| <code class="sig-name descname">toArray</code><span class="sig-paren">(</span><span class="sig-paren">)</span> → numpy.ndarray<a class="reference internal" href="../../_modules/pyspark/mllib/linalg.html#SparseMatrix.toArray"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#pyspark.mllib.linalg.SparseMatrix.toArray" title="Permalink to this definition">¶</a></dt> |
| <dd><p>Return an numpy.ndarray</p> |
| </dd></dl> |
| |
| <dl class="py method"> |
| <dt id="pyspark.mllib.linalg.SparseMatrix.toDense"> |
| <code class="sig-name descname">toDense</code><span class="sig-paren">(</span><span class="sig-paren">)</span> → <a class="reference internal" href="pyspark.mllib.linalg.DenseMatrix.html#pyspark.mllib.linalg.DenseMatrix" title="pyspark.mllib.linalg.DenseMatrix">pyspark.mllib.linalg.DenseMatrix</a><a class="reference internal" href="../../_modules/pyspark/mllib/linalg.html#SparseMatrix.toDense"><span class="viewcode-link">[source]</span></a><a class="headerlink" href="#pyspark.mllib.linalg.SparseMatrix.toDense" title="Permalink to this definition">¶</a></dt> |
| <dd></dd></dl> |
| |
| </dd></dl> |
| |
| </div> |
| |
| |
| </div> |
| |
| |
| <div class='prev-next-bottom'> |
| |
| <a class='left-prev' id="prev-link" href="pyspark.mllib.linalg.DenseMatrix.html" title="previous page">DenseMatrix</a> |
| <a class='right-next' id="next-link" href="pyspark.mllib.linalg.Matrices.html" title="next page">Matrices</a> |
| |
| </div> |
| |
| </main> |
| |
| |
| </div> |
| </div> |
| |
| |
| <script src="../../_static/js/index.3da636dd464baa7582d2.js"></script> |
| |
| |
| <footer class="footer mt-5 mt-md-0"> |
| <div class="container"> |
| <p> |
| © Copyright .<br/> |
| Created using <a href="http://sphinx-doc.org/">Sphinx</a> 3.0.4.<br/> |
| </p> |
| </div> |
| </footer> |
| </body> |
| </html> |