<p>this class provides a user friendly API to solving matrix completion problems. it is implemented as a thin wrapper around <code>LRSDP</code>, and simply sets up the SDP correctly so the user doesn't have to bother with getting the transformation correct. </p>

<hr>

<h4>You can merge this Pull Request by running</h4>
<pre>  git pull https://github.com/stephentu/mlpack matrixcompletion</pre>
<p>Or view, comment on, or merge it at:</p>
<p>&nbsp;&nbsp;<a href='https://github.com/mlpack/mlpack/pull/374'>https://github.com/mlpack/mlpack/pull/374</a></p>

<h4>Commit Summary</h4>
<ul>
  <li>First cut at matrix completion method implementation</li>
  <li>Add matrix completion test case</li>
  <li>Comments</li>
</ul>

<h4>File Changes</h4>
<ul>
  <li>
    <strong>M</strong>
    <a href="https://github.com/mlpack/mlpack/pull/374/files#diff-0">src/mlpack/methods/CMakeLists.txt</a>
    (1)
  </li>
  <li>
    <strong>A</strong>
    <a href="https://github.com/mlpack/mlpack/pull/374/files#diff-1">src/mlpack/methods/matrix_completion/CMakeLists.txt</a>
    (15)
  </li>
  <li>
    <strong>A</strong>
    <a href="https://github.com/mlpack/mlpack/pull/374/files#diff-2">src/mlpack/methods/matrix_completion/matrix_completion.hpp</a>
    (150)
  </li>
  <li>
    <strong>A</strong>
    <a href="https://github.com/mlpack/mlpack/pull/374/files#diff-3">src/mlpack/methods/matrix_completion/matrix_completion_impl.hpp</a>
    (106)
  </li>
  <li>
    <strong>M</strong>
    <a href="https://github.com/mlpack/mlpack/pull/374/files#diff-4">src/mlpack/tests/CMakeLists.txt</a>
    (1)
  </li>
  <li>
    <strong>A</strong>
    <a href="https://github.com/mlpack/mlpack/pull/374/files#diff-5">src/mlpack/tests/data/completion_X.csv</a>
    (20)
  </li>
  <li>
    <strong>A</strong>
    <a href="https://github.com/mlpack/mlpack/pull/374/files#diff-6">src/mlpack/tests/data/completion_indices.csv</a>
    (2)
  </li>
  <li>
    <strong>A</strong>
    <a href="https://github.com/mlpack/mlpack/pull/374/files#diff-7">src/mlpack/tests/matrix_completion_test.cpp</a>
    (49)
  </li>
</ul>

<h4>Patch Links:</h4>
<ul>
  <li><a href='https://github.com/mlpack/mlpack/pull/374.patch'>https://github.com/mlpack/mlpack/pull/374.patch</a></li>
  <li><a href='https://github.com/mlpack/mlpack/pull/374.diff'>https://github.com/mlpack/mlpack/pull/374.diff</a></li>
</ul>

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