# mne\_process\_raw/averaging

**URL:** https://mne.discourse.group/t/mne-process-raw-averaging/36
**Category:** Mailing List Archive (read-only)
**Tags:** list-archive
**Created:** [March 27, 2008, 1:50pm UTC](https://mne.discourse.group/t/mne-process-raw-averaging/36 "2008-03-27T13:50:11Z")
**Posts on this page:** 1
**Page:** 1

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### Author: ![system](https://global.discourse-cdn.com/free1/uploads/mne/original/1X/85cc6bd2b69cb698a166dc6d880fb550510d0144.jpeg) [@system](https://mne.discourse.group/u/system)
#### Post date: [March 27, 2008, 1:50pm UTC](https://mne.discourse.group/t/mne-process-raw-averaging/36/1 "2008-03-27T13:50:11Z")

</div>

Hi,

I get an error message when I try to average with mne\_process\_raw,  
saying "No active object to assign the name to".

When I name before outfile in the description/ave file I get the message  
"misplaced outfile". Including the path to the outfile into the  
description file did not help. I do not get a log file.

The command was run on theta (using ave\_encode.csh). I attached an  
example description file

Any help with this is greatly appreciated,  
thanks, Sarah

P.S. Here is the full message when running ave\_encode.csh

theta:ssteinv[9] ave\_encode.csh

mne\_process\_raw version 1.36 compiled at Apr 5 2007 16:02:03  
32-bit architecture. Using 600.00 Mbytes for ring buffers

--- Setting up the filter ---

Using a 4096-point FFT in filtering of raw data with 2048-sample tapers  
bandpass = 0.0 ( 0.0) ... 40.0 ( 5.0) Hz  
filter is off

--- Opening SBT\_MEG\_002\_run1\_4-8Hz\_raw\_meg.fif ---

STI 014 range set to 1.000000  
Compensation in file : uncompensated  
Setting up compensation data...  
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;No compensation set. Nothing more to do.  
No compensation was requested.  
A new compensation value (uncompensated) was assigned to 280 MEG channels.  
No SSS data in SBT\_MEG\_002\_run1\_4-8Hz\_raw\_meg.fif  
26 bad channels read from SBT\_MEG\_002\_run1\_4-8Hz\_raw\_meg.fif:  
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;MEG 0231 MEG 0241 MEG 0311 MEG 0331 MEG 0531 MEG 0611 MEG 0812  
MEG 0811 MEG 0941 MEG 1021 MEG 1113 MEG 1232 MEG 1231 MEG 1243 MEG 1241  
MEG 1431 MEG 1611 MEG 1621 MEG 1641 MEG 2011 MEG 2132 MEG 2143 MEG 2142  
MEG 2141 MEG 2613 MEG 2642  
Ring buffer structure with 559 entries initialized  
90 filter buffers needed  
Ring buffer structure with 68 entries initialized  
NOTE: Filter is presently switched off.  
Raw data file SBT\_MEG\_002\_run1\_4-8Hz\_raw\_meg.fif:  
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;nchan = 281  
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;nsamp = 364800  
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;sfreq = 600.615 Hz  
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;length = 607.377 sec  
1213 events found in SBT\_MEG\_002\_run1\_4-8Hz\_raw\_meg-eve.fif  
The current projection operator is:  
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;# 1 : axial-PCA-01 : 1 vecs : 102 chs MEG idle  
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;# 2 : axial-PCA-02 : 1 vecs : 102 chs MEG idle  
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;# 3 : axial-PCA-03 : 1 vecs : 102 chs MEG idle  
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;# 4 : axial-PCA-04 : 1 vecs : 102 chs MEG idle  
Projections turned on.

--- Averaging according to SBT\_MEG\_002\_run1\_encode\_ave\_4-8Hz.ave ---

No active object to assign the name to

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