><span class="pre">deg</span></span></em>, <em class="sig-param"><span class="n"><span class="pre">nanstrict</span></span><span class="o"><span class="pre">=</span></span><span class="default_value"><span class="pre">False</span></span></em><span class="sig-paren">)</span><a class="headerlink" href="#pySurf.data2D.levellegendre" title="Link to this definition">¶</a></dt>
<dd><p>Remove degree polyomial by line.</p>
<p>Evolution of leveldata using legendre functions
that work also 2D. nr. of terms fitted in 