Randomly Varying Fixation (ISI) Duration Between 1200, 2000???
 
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Randomly Varying Fixation (ISI) Duration... Expand / Collapse
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Posted 6/12/2010 6:30:49 PM
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We are trying to create an ERP task that randomly varies the duration of the inter-stimulus interval (a fixation cross) between 1200 and 2000. We found an inline script to use "c.SetAttrib "Duration", Random(1200, 2000)", but are not sure how to link it with the ISI object (fixation cross). Not sure if the "Duration" part of the inline is supposed to refer to an attribute. Can you please advise the next step? Thanks!
Post #4448
Posted 6/14/2010 12:29:25 PM
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Figure it out, the inline code was right but needed to put it before the ISI object.
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