selecting eventlist

[ra75763]

Hi, Can some one help me ? From the attached figure, how can I select my required event ? I want to select two signal frequent and rare. But I am confused how to do . Please help. upload.docx

[andrewxstewart]

Hmm - those event codes look weird.

Here is an example of continuous EEG data with the frequent stimuli presentation indicated with a '22' event code, and rare stimuli indicated with a '12' event code, and subject responses coded with a '9'.

What is in your EEG.events structure? How were you registering your events? What recording amplifier are you using?

[ra75763]

I am using raw data. Didn’t modify anything. Please see my previous email.

On Fri, Apr 19, 2019, 1:22 AM Andrew X Stewart notifications@github.com wrote:

Hmm - those event codes look weird.

Here is an example of continuous EEG data with the frequent stimuli presentation indicated with a '22' event code, and rare stimuli indicated with a '12' event code, and subject responses coded with a '9'.

[image: EEG_with_eventcodes] https://user-images.githubusercontent.com/5137405/56408241-5bcebc80-6228-11e9-8d37-6e2df607d0fe.png

What is in your EEG.events structure? How were you registering your events? What recording amplifier are you using?

— You are receiving this because you authored the thread. Reply to this email directly, view it on GitHub https://github.com/lucklab/erplab/issues/106#issuecomment-484771030, or mute the thread https://github.com/notifications/unsubscribe-auth/ALIY7LO5GG67OZ5IAFKEHRTPRFJJ5ANCNFSM4HHBY6DA .

[ra75763]

Hi , thanks for reply. I am very new user. I may be wrong. Please advice . May be my way are wrong.

1. I am using headband and OpenBCI for getting signal. Then by openVibe designer, I am adding a tone signal (in.wav format ). Then tries to hear the signal and record my eeg signail with openvibe designer in CSV format. Then trying eeglab. Please see the figures: This is openvibe recording : I select sound by sound player. (Attached in Doc file)

2. Then by keyboard stimulator, I press 'a' and sound starts .Pressing 'z', sound stops.

3. Attached csv file is my recording eeg.

4. By eeglab, added channel and events.

Then just started "erplab". I am following Steve Luck video tutorial. https://www.youtube.com/watch?v=cy7a4B0zOSU

I may be wrong. My recorded signal has two frequency Beeps. Beep1 and Beep2. One is regular and one is rare. I have attached the tone files. " t1.wav " I want to do a simple oddball paradigm test. Want to plot P300.

Thanks. Please see the zip files.

Rafia

On Fri, Apr 19, 2019 at 1:22 AM Andrew X Stewart notifications@github.com wrote:

Hmm - those event codes look weird.

Here is an example of continuous EEG data with the frequent stimuli presentation indicated with a '22' event code, and rare stimuli indicated with a '12' event code, and subject responses coded with a '9'.

[image: EEG_with_eventcodes] https://user-images.githubusercontent.com/5137405/56408241-5bcebc80-6228-11e9-8d37-6e2df607d0fe.png

What is in your EEG.events structure? How were you registering your events? What recording amplifier are you using?

— You are receiving this because you authored the thread. Reply to this email directly, view it on GitHub https://github.com/lucklab/erplab/issues/106#issuecomment-484771030, or mute the thread https://github.com/notifications/unsubscribe-auth/ALIY7LO5GG67OZ5IAFKEHRTPRFJJ5ANCNFSM4HHBY6DA .

[ra75763]

New folder (3).zip Please see the attached files.