[Eeglablist] clean_rawdata causes loss of events

Makoto Miyakoshi mmiyakoshi at ucsd.edu
Mon Jul 6 09:54:37 PDT 2020


Dear Haneed,

Very good! Keep going.

Makoto

On Mon, Jul 6, 2020 at 2:29 AM Haneen Alsuradi <haneen at nyu.edu> wrote:

> Dear Makoto,
>
> Thanks a lot, this was very helpful. I made sure that I considered both of
> your points and the issue is resolved!
>
> Best
> Haneen
>
> On Sun, Jul 5, 2020 at 3:14 AM Makoto Miyakoshi <mmiyakoshi at ucsd.edu>
> wrote:
>
>> Dear Haneen,
>>
>> Sorry to hear the trouble.
>> I recommend you check the following:
>>
>>    1. Up to EEGLAB 13, there was a dreadful bug that if you reject the
>> data
>>    portion including the very first datapoint of the data, it will confuse
>>    event latency. I have never run into it myself, but please double
>> check if
>>    you are using EEGLAB 14 or above.
>>    2. You know clean_rawdata() rejects data portion. Please make sure if
>>    you are not just talking about events that were included by the
>> rejected
>>    portion of data.
>>
>> Makoto
>>
>> On Wed, Jun 24, 2020 at 12:26 AM Haneen Alsuradi <haneen at nyu.edu> wrote:
>>
>> > Hi EEGLAB list,
>> >
>> > I have been using clean_rawdata for a while and I noticed that whenever
>> > some options are set to 'off' or -1 (basically turning some of the
>> options
>> > off), this causes loss of events. The number of erased events varies
>> from a
>> > few to an extreme case which happened to me now where all events were
>> > deleted. I am not exactly sure what is the problem, but I found that
>> > someone else raised this issue before too:
>> >
>> https://urldefense.proofpoint.com/v2/url?u=https-3A__sccn.ucsd.edu_pipermail_eeglablist_2019_014482.html&d=DwICAg&c=slrrB7dE8n7gBJbeO0g-IQ&r=ptYeGO3Up2eC7IFfvamjGQ&m=ADrWFmUVrYAtOF0_J2uDUeTIempcWzjb8_hnmdfQtnk&s=b9J5Y43S8VaV3sgCxvxiZhgaEI5dc_KUNsZ7l3ceAyc&e=
>> >
>> > Any idea how this issue can be resolved?
>> >
>> > Best
>> > Haneen
>> > _______________________________________________
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