Randomizing a Combination of visual and olfactory stimulation

[gjpstrain]

How do I make selective no consecutive trials?

Hi, I’m trying to make a standard stop signal task with Builder view. But the thinig is, unlike normal stop signal task, there should be no consecutive ‘stop’ trials in my experiments. Consecutive go trials are fine to happen. [%EC%BA%A1%EC%B2%98] This is my condition file. So the signal column really matters. The number of total trials is 150. I want to have fullrandom (or pseudo-random) list of trials without any consecutive signal trials. The original experiment used condition file with…

This is the closes thing I can see to what you want to do that may help. I am not brilliant with the code components though, but this looks close enough.