<p><span style="padding: 3px 10px; border-radius: 5px; color: #ffffff; font-weight: bold; display: inline-block; background-color: #ff0000;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;External Email - Use Caution&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span></p><p></p><div dir="ltr"><div dir="ltr"><div dir="ltr">hi,<div><br></div><div>your question concerns mne-features : <a href="https://github.com/mne-tools/mne-features">https://github.com/mne-tools/mne-features</a></div><div>not mne-python.</div><div><br></div><div>you can open an issue here : <a href="https://github.com/mne-tools/mne-features/issues">https://github.com/mne-tools/mne-features/issues</a></div><div><br></div><div>Alex</div></div></div></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Wed, Feb 27, 2019 at 7:18 PM Ben Ighoyota Ajenaghughrure &lt;<a href="mailto:ighoyota@tlu.ee">ighoyota@tlu.ee</a>&gt; wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><p><span style="padding:3px 10px;border-radius:5px;color:rgb(255,255,255);font-weight:bold;display:inline-block;background-color:rgb(255,0,0)">        External Email - Use Caution        </span></p><p></p><div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr">Hello All,<div><br></div><div>I am having a problem extracting &quot;compute_energy_freq_bands&quot; features from myEEG data.</div><div><br></div><div>When i use the python mne function &quot;compute_energy_freq_bands&quot;  , the resulting feature extracted per channel is more than expected,  for example if i want to extract the energy frequency band for 4.5 to7hz, having recorded with 8channel electrode, i get for each channel, say  CZ as channel 1 in my eeg data, will become </div><div>ch1_energy_freq_band0</div><div>ch1_energy_freq_band1</div><div>ch1_energy_freq_band2</div><div>ch1_energy_freq_band3</div><div>ch1_energy_freq_band4</div><div>ch1_energy_freq_band5</div><div>This is the same set I get for all other channels. I do not need all these, i only need </div><div>Ch1_energy_freq_band, </div><div>CH2_energy_freq_band.</div><div><br></div><div>I have gone through the python mne website and try to understand the parameters, but I still have a problem, is a there a way to get around this problem? especially restricting the feature outcome to a single channel and not splitting them into several bands per channel?</div><div><br></div><div>Here is my example code.</div><div><div>selected_funcs1 = {&#39;pow_freq_bands&#39;}</div><div>X_new1 = extract_features(data, <a href="http://raw.info" target="_blank">raw.info</a>[&#39;sfreq&#39;], selected_funcs=selected_funcs1, return_as_df=True)</div></div><div><span style="color:rgb(51,51,51);font-family:&quot;Droid Serif&quot;;font-size:12.8px"><br></span></div><div><span style="color:rgb(51,51,51);font-family:&quot;Droid Serif&quot;;font-size:12.8px"><br></span></div><div><span style="color:rgb(51,51,51);font-family:&quot;Droid Serif&quot;;font-size:12.8px">A. Ighoyota ben</span><br></div><div><div dir="ltr" class="gmail-m_-6842268338386102282gmail_signature"><div dir="ltr"><div dir="ltr"><div style="font-size:12.8px"><span style="color:rgb(51,51,51);font-family:&quot;Droid Serif&quot;">Junior Researcher HCI (PhD in-view) </span></div><div style="font-size:12.8px"><span style="color:rgb(51,51,51);font-family:&quot;Droid Serif&quot;;font-size:12.8px">Tallinn University, Estonia</span><br></div><div style="font-size:12.8px"><span style="color:rgb(51,51,51);font-family:&quot;Droid Serif&quot;">School of digital Technologies.</span></div><div style="font-size:12.8px"><span style="color:rgb(51,51,51);font-family:&quot;Droid Serif&quot;">mobile:<a href="tel:+372%205832%206393" value="+37258326393" style="color:rgb(17,85,204)" target="_blank">+372582</a>78794</span></div><div style="font-size:12.8px"><span style="color:rgb(51,51,51);font-family:&quot;Droid Serif&quot;">skype: ighoyota-ben</span></div></div></div></div></div></div></div></div></div><div id="gmail-m_-6842268338386102282DAB4FAD8-2DD7-40BB-A1B8-4E2AA1F9FDF2"><br>
<table style="border-top:1px solid rgb(211,212,222)">
        <tbody><tr>
        <td style="width:55px;padding-top:13px"><a href="https://www.avast.com/sig-email?utm_medium=email&amp;utm_source=link&amp;utm_campaign=sig-email&amp;utm_content=webmail&amp;utm_term=icon" target="_blank"><img src="https://ipmcdn.avast.com/images/icons/icon-envelope-tick-round-orange-animated-no-repeat-v1.gif" alt="" width="46" height="29" style="width: 46px; height: 29px;"></a></td>
                <td style="width:470px;padding-top:12px;color:rgb(65,66,78);font-size:13px;font-family:Arial,Helvetica,sans-serif;line-height:18px">Virus-free. <a href="https://www.avast.com/sig-email?utm_medium=email&amp;utm_source=link&amp;utm_campaign=sig-email&amp;utm_content=webmail&amp;utm_term=link" style="color:rgb(68,83,234)" target="_blank">www.avast.com</a>
                </td>
        </tr>
</tbody></table><a href="#m_-6842268338386102282_DAB4FAD8-2DD7-40BB-A1B8-4E2AA1F9FDF2" width="1" height="1"></a></div>
_______________________________________________<br>
Mne_analysis mailing list<br>
<a href="mailto:Mne_analysis@nmr.mgh.harvard.edu" target="_blank">Mne_analysis@nmr.mgh.harvard.edu</a><br>
<a href="https://mail.nmr.mgh.harvard.edu/mailman/listinfo/mne_analysis" rel="noreferrer" target="_blank">https://mail.nmr.mgh.harvard.edu/mailman/listinfo/mne_analysis</a></blockquote></div>