NeuralEnsemble
Can't find the marker channels in a .smrx file using the CedIO loader.
As the title suggests. I have recording data in from of .smrx files. Using a keyboard input, I trigger waveforms, which i feed back as ADC. I can find the waveforms easily in the block.segments.analogsignals but the marker for the trigger, which should be channel 30, I can't seem to find in the objects structure. Any suggestion as to where these marker channels could be located? Thanks for any help in advance
Hi, thanks for the quick response @alejoe91. Here is a file. Channel 4 contains the ADC inputs from the waveshape that was played with DAC 1. Channel 31 contains characters that trigger the waveshape Data-test.zip I hope the file transfer works this way
In case it helps. I'm using Python 3.9.18, neo 0.12.0 and sonpy 1.9.5
Hi, thanks for the quick response @alejoe91. Here is a file. Channel 4 contains the ADC inputs from the waveshape that was played with DAC 1. Channel 31 contains characters that trigger the waveshape Data-test.zip I hope the file transfer works this way
@FloHofmann why did you label this as documentation? I would say it's more an enhancement!
@FloHofmann why did you label this as documentation? I would say it's more an enhancement!
I was sure I was missing something in the documentation, leading to me not finding the needed channels. So I take from your replies, that there currently is no implementation for what I'm looking for?
Hi, Maybe your trigger is some in block.segments.events no ? I haven't coded te CEDIO that depend on sonpy internally so I do not known. Are you able to find this marker with puer sonpy approach ?
Hi, Maybe your trigger is some in block.segments.events no ? I haven't coded te CEDIO that depend on sonpy internally so I do not known. Are you able to find this marker with puer sonpy approach ?
Hi, unfortunately, the block.segments.events is an empty dict in my case. I will have to try and find it with pure sonpy, so far I've not dealt with it myself.
Hi, Maybe your trigger is some in block.segments.events no ? I haven't coded te CEDIO that depend on sonpy internally so I do not known. Are you able to find this marker with puer sonpy approach ?
I've tried the Sonpy approach now. Using the ReadMarkers() ( .ReadMarkers(30,1000,0,smrx.MaxTime(30)); 30 being the Channel Number of the Marker channel in my provided file, 1000 being an arbitrarily chosen number for MaxNumberMarkers) function returns a list of <sonpy.DigMark> objects that contain the sample as well as the marker codes.
So now the issue is just retrieving the codes from those DigMark object for which I'm still looking for a solution. Maybe you know how sonpy objects can be transformed into python lists?