<div dir="ltr"><div class="gmail_default" style="font-family:georgia,serif">Dear all, </div><div class="gmail_default" style="font-family:georgia,serif"><br></div><div class="gmail_default" style="font-family:georgia,serif">I have a line plot of some parameter along an axis as a function of distance. Now I would like to get another line plot of the same parameter but averaged over a certain distance (say 100 kpc, the plot below is supposed to be flat after this). I've been searching the document for some time but haven't found a method. Is there a simple way to do this? </div><div class="gmail_default" style="font-family:georgia,serif"><br></div><div class="gmail_default" style="font-family:georgia,serif"><span style="font-size:12.8px">I would very much appreciate it if anyone could help me on this. </span><br></div><div class="gmail_default" style="font-family:georgia,serif"><br></div><div class="gmail_default" style="font-family:georgia,serif"><br></div><div class="gmail_default" style="font-family:georgia,serif"><span style="font-size:12.8px">==============================</span><span style="font-size:12.8px">=====</span><br></div><div class="gmail_default" style="font-family:georgia,serif">import ...</div><div class="gmail_default" style="font-family:georgia,serif"><br></div><div class="gmail_default" style="font-family:georgia,serif">







<p class=""><span class="">def</span><span class=""> _ScaledBMag(field, data):</span></p>
<p class=""><span class="">    </span><span class="">return</span><span class=""> ...</span></p><p class=""><span class=""><br></span></p></div><div class="gmail_default" style="font-family:georgia,serif">....</div><div class="gmail_default" style="font-family:georgia,serif"><br></div><div class="gmail_default" style="font-family:georgia,serif">







<p class=""><span class="">pf = load(filename)</span></p>
<p class=""><span class="">    add_field(</span><span class="">"ScaledBMag"</span><span class="">, function=_ScaledBMag)</span></p>
<p class=""><span class=""></span><br></p>
<p class=""><span class="">    c = pf.h.find_max(</span><span class="">'ScaledBMag'</span><span class="">)[</span><span class="">1</span><span class="">]</span></p>
<p class=""><span class="">    ax = </span><span class="">0</span></p>
<p class=""><span class="">    ray = pf.h.ortho_ray(ax, (c[</span><span class="">1</span><span class="">], c[</span><span class="">2</span><span class="">]))</span></p>
<p class=""><span class="">    </span></p>
<p class=""><span class="">    P.subplot(</span><span class="">211</span><span class="">)</span></p>
<p class=""><span class="">    P.semilogy(ray[</span><span class="">'x'</span><span class="">], ray[</span><span class="">'ScaledBMag'</span><span class="">])</span></p>
<p class=""><span class="">    P.xlabel(</span><span class="">'x'</span><span class="">)</span></p>
<p class=""><span class="">    P.ylabel(</span><span class="">'ScaledBMag'</span><span class="">)</span></p>
<p class=""><span class="">    </span><span class="">print</span><span class=""> </span><span class="">"works"</span></p>
<p class=""><span class="">    P.savefig(</span><span class="">"ScaledBMag_lineplot.png"</span><span class="">)</span></p></div><div class="gmail_default" style="font-family:georgia,serif"><br></div><div class="gmail_default" style="font-family:georgia,serif"><img src="cid:ii_15378d3cd9d354f9" alt="Inline image 1" width="500" height="212"><br></div><div class="gmail_default" style="font-family:georgia,serif"><br></div><div class="gmail_default" style="font-family:georgia,serif"><span style="font-size:12.8px">==============================</span><span style="font-size:12.8px">=====</span><br></div><div class="gmail_default" style="font-family:georgia,serif"><p style="font-size:12.8px"><span style="font-size:12.8px">I'm using yt</span><br></p><p style="font-size:12.8px">Version = 2.6.1</p><p style="font-size:12.8px"></p><p style="font-size:12.8px">Changeset = c994959ed3be</p><p style="font-size:12.8px">=======================<span style="font-size:12.8px">=======</span><span style="font-size:12.8px">=====</span></p><p style="font-size:12.8px"><span style="font-size:12.8px"><br></span></p><p style="font-size:12.8px"><span style="font-size:12.8px"><br></span></p></div><div class="gmail_default" style="font-family:georgia,serif"><p style="font-size:12.8px">Regards,</p><p style="font-size:12.8px">Dai </p></div></div>