subtraction and comparison of amplitudes from two test conditions
Opened this issue · 2 comments
mhershkow commented
Hi all!
I'm doing P300 experiment. The subject is presented with different kinds of signals (e.g.: target, novel, standart).
In order to compare graphically between the different condition - I'm seeking a way to subtract the amplitudes of different condition (e.g.: Subtract the values obtained in the Target condition from the values obtained in Novel condition and plotting another graph with only one line presented.
Is there a way of doing it using ERPLAB?
Thank you!
stevenjluck commented
Hi. I recommend doing the ERPLAB Tutorial (available from https://github.com/ucdavis/erplab/wiki). That will show you how to do things such as making difference waves.
Steve
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From: mhershkow ***@***.***>
Date: Saturday, December 9, 2023 at 9:58 AM
To: ucdavis/erplab ***@***.***>
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Subject: [ucdavis/erplab] subtraction and comparison of amplitudes from two test conditions (Issue #182)
Hi all!
I'm doing P300 experiment. The subject is presented with different kinds of signals (e.g.: target, novel, standart).
733.png (view on web)<https://github.com/ucdavis/erplab/assets/142025728/6ece2d88-6272-4c3c-b22e-71bcdf786b92>
In order to compare graphically between the different condition - I'm seeking a way to subtract the amplitudes of different condition (e.g.: Subtract the values obtained in the Target condition from the values obtained in Novel condition and plotting another graph with only one line presented.
Is there a way of doing it using ERPLAB?
Thank you!
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mhershkow commented
Dear steve,
Thank you so much for the help! I've found the answer in the ERPLAB Tutorial!
Sincerely,
Moshe