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Dear Douglas:
The efficiency is low in part because you have only one presentation for each
event type. The efficiency will scale with number of events for a given type
and will decrease when you have more overlap in the HRFs. Whether it matters or
The efficiency is low in part because you have only one presentation for each
event type. The efficiency will scale with number of events for a given type
and will decrease when you have more overlap in the HRFs. Whether it matters or
not depends on how you are going to analyze your data. The op
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Dear Douglas:
Thanks so much for your quick reply! I appreciate your help a lot! Please see
my answer below.
I have 20 trials, and two conditions, "test" and "control", with 10 trials of
each condition. In this example I only had 4 trials since I wa
On 5/31/2019 2:18 AM, Katarina Bendtz wrote:
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Dear Douglas:
Thank you so much for your reply. It is however still not clear to me how this
works. Pls see my replies below.
All the best and many thanks for your time,
Katarina
PS. I'm registered to the
External Email - Use Caution
Dear Douglas:
Thank you so much for your reply. It is however still not clear to me how this
works. Pls see my replies below.
All the best and many thanks for your time,
Katarina
PS. I'm registered to the list so I don't know why my mail is list
On 5/29/19 1:05 PM, Katarina Bendtz wrote:
>
> External Email - Use Caution
>
> Dear experts:
>
>
> I'm using the optseq2 version 2.15 2009/05/26. I have three questions:
>
>
> 1. How does the [PSDmin, PSDmax] relate to the jittered
> intertrial intervals?
>
The PSDmax sets the maxi
External Email - Use Caution
Dear experts:
I'm using the optseq2 version 2.15 2009/05/26. I have three questions:
1. How does the [PSDmin, PSDmax] relate to the jittered intertrial intervals?
2. I have stimuli of between 12 and 20 seconds, where the part of my
stimulus t
