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Group: Forum Members
Posts: 9,
Visits: 50
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Hello,
Can you help me to understand what exactly the "stimulusonset" in the data file is?
If I need only the "latency" of each answer, do I need to do anything with this column? I think that the "latency" of each stimulus is measured after "stimulusonset". So for getting the correct "latency" neither addition nor subtraction of "stimulusonset" is needed. Am I correct?
Another question:
The recorded "stimulusonset" in the data file is usually 0, 1, 2, 3... , however on Mac it is usually -15, sometimes -7 or -6. What does this mean? How can I get the correct "latencies" with negative "stimulusonsets"?
Thank you for your help,
Erzsebet
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