FIND toolbox for spike detection in MATLAB

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FIND toolbox for spike detection in MATLAB

Post  xj04a83 on Tue Sep 25, 2012 8:03 pm

Hi,
I have a problem about spike detection by using FIND toolbox.
I browsed .mcd file and chose analog channels I'd like to observed.
Then, I opened spike detection GUI; chose 'show Spikes' and pressed 'run'
However, the command window only showed 'starting spike-detection' then nothing happened.....

I also uses the demo file(.smr) to test and it worked.
Then I checked the browsed analog entity and I found that except the desired channel, I have to choose the channel labeled 'current'.
How can I get this analog entity or is there any other ways?


Jamee

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Re: FIND toolbox for spike detection in MATLAB

Post  Jens on Wed Sep 26, 2012 2:24 am

Do you use the latest nsMCDLibrary.dll or nsMCDLibrary64.dll?

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Re: FIND toolbox for spike detection in MATLAB

Post  xj04a83 on Thu Sep 27, 2012 3:41 pm

Hi, Jens

Yes, I've downloaded the newest version of .dll file.
I found that the question happened here:

for tt=1:length(analogEntityIndices)
if sum(nsFile.Analog.DataentityIDs==analogEntityIndices(tt))>0
posEntityID(tt)=find(nsFile.Analog.DataentityIDs==analogEntityIndices(tt));
break
else
error('FIND:noAnalogData','No analog data referring to the choosen Entity.')
end
end

As it entered if statement, it wouldn't execute 'posEntity(tt) = find(nsFile.Analog.DateentityIDs == analogEntityIndices(tt))'
but the system didn't show 'busy' condition...

so I set posEntity as 1, then it could work...
I'm wondering why...

Jamee

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Re: FIND toolbox for spike detection in MATLAB

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