Hi,
This experiment I intend to run is connected to a custom-built MR safe device delivering mechanical pain.
In the current project I want to be able to randomise between 5 different levels of pain it can administer but I’m not sure how to do that in the builder. I also want to make sure that they are all run the same amount of times and that I can track the order they were run in as the participant is supposed to rate each instance.
The following 5 lines are what I want to have randomised in the loop. They should all be run 10 times each.
commandStartTarget = bytearray(['S', commandStartCode, target, speed, holdtime, phbit])
commandStartTargetplus5 = bytearray(['S', commandStartCode, targetplus5, speed, holdtime, phbit])
commandStartTargetminus5 = bytearray(['S', commandStartCode, targetminus5, speed, holdtime, phbit])
commandStartTargetplus10 = bytearray(['S', commandStartCode, targetplus10, speed, holdtime, phbit]),
commandStartTargetminus10 = bytearray(['S', commandStartCode, targetminus10, speed, holdtime, phbit])
Thank you.