Trial times problem

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JoeZhang
Posts: 2
Joined: 24 Nov 2011, 23:38

Trial times problem

Post by JoeZhang » 09 Jan 2012, 04:20

I am a freshman for using BCI2000,now there is a problem puzzled me a lot.i use the CursorTask application with bci competion II data(self-paced 1s),sample rate 100Hz , 28 channels ,50 samples per channel, 316 trials.I set SampleBlockSize 32 , NumberOfTrials is 40/80/300, but it can be only running 35 trials no matter what NumberOfTrials is and System log show the message"Warning: FilePlaybackADC::Process: Wrapping data around." please help me ,thanks.

mellinger
Posts: 1172
Joined: 12 Feb 2003, 11:06

Re: Trial times problem

Post by mellinger » 10 Jan 2012, 11:05

Hi,

you cannot use BCI2000 for replaying such data. Use the OfflineAnalysis tool in order to do data analysis.

Regards,
Juergen

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