numpy.diag_indices_from.html

<h1><span class="yiyi-st" id="yiyi-12">numpy.diag_indices_from</span></h1>
        <blockquote>
        <p>原文：<a href="https://docs.scipy.org/doc/numpy/reference/generated/numpy.diag_indices_from.html">https://docs.scipy.org/doc/numpy/reference/generated/numpy.diag_indices_from.html</a></p>
        <p>译者：<a href="https://github.com/wizardforcel">飞龙</a> <a href="http://usyiyi.cn/">UsyiyiCN</a></p>
        <p>校对：（虚位以待）</p>
        </blockquote>
    
<dl class="function">
<dt id="numpy.diag_indices_from"><span class="yiyi-st" id="yiyi-13"> <code class="descclassname">numpy.</code><code class="descname">diag_indices_from</code><span class="sig-paren">(</span><em>arr</em><span class="sig-paren">)</span><a class="reference external" href="http://github.com/numpy/numpy/blob/v1.11.3/numpy/lib/index_tricks.py#L847-L874"><span class="viewcode-link">[source]</span></a></span></dt>
<dd><p><span class="yiyi-st" id="yiyi-14">返回索引以访问n维数组的主对角线。</span></p>
<p><span class="yiyi-st" id="yiyi-15">有关详细信息，请参阅<a class="reference internal" href="numpy.diag_indices.html#numpy.diag_indices" title="numpy.diag_indices"><code class="xref py py-obj docutils literal"><span class="pre">diag_indices</span></code></a>。</span></p>
<table class="docutils field-list" frame="void" rules="none">
<col class="field-name">
<col class="field-body">
<tbody valign="top">
<tr class="field-odd field"><th class="field-name"><span class="yiyi-st" id="yiyi-16">参数：</span></th><td class="field-body"><span class="yiyi-st" id="yiyi-17"><strong>arr</strong>：数组，至少为2-D</span></td>
</tr>
</tbody>
</table>
<div class="admonition seealso">
<p class="first admonition-title"><span class="yiyi-st" id="yiyi-18">也可以看看</span></p>
<p class="last"><span class="yiyi-st" id="yiyi-19"><a class="reference internal" href="numpy.diag_indices.html#numpy.diag_indices" title="numpy.diag_indices"><code class="xref py py-obj docutils literal"><span class="pre">diag_indices</span></code></a></span></p>
</div>
<p class="rubric"><span class="yiyi-st" id="yiyi-20">笔记</span></p>
<div class="versionadded">
<p><span class="yiyi-st" id="yiyi-21"><span class="versionmodified">版本1.4.0中的新功能。</span></span></p>
</div>
</dd></dl>