../../modules/TDA/persistence.html#teaspoon.TDA.Persistence.minBirth">[docs]</a>
<span class="k">def</span> <span class="nf">minBirth</span><span class="p">(</span><span class="n">Dgm</span><span class="p">):</span>
<span class="w">    </span><span class="sd">&quot;&quot;&quot;</span>
<span class="sd">    Finds minimum birth  for a given diagram</span>

<span class="sd">    :param Dgm:</span>
<span class="sd">        A 2D numpy array</span>

<span class="sd">    :returns: </span>
<span class="sd">        (f