Hello! I need some help with my experiment. I have a sequence of stimuli: a fixation cross, a digit and 2 images. I need images to be shown up randomly and simultaniously. I uploaded an excel file with 2 columns pic1 and pic2, which have absolutely the same sequence of the pictures. I wrote “$pic1” …

Is your issue that you want to randomise the two images either in space or time?

No, the time and the space are fixed. My issue is that when two images are shown they are the same when I need them to be randomized. I have two columns (pic1 and pic2) in the excel file . [image] I wrote $pic1 and $pic2 in image1 and image2 routines in Psychopy retrospectively. [image] The ima…

I have the same question, did you resolve it?

Hello! I’m hoping to look at your independent randomization code, but I get the following error when I try to open it: Traceback (most recent call last): File “/Applications/PsychoPy.app/Contents/Resources/lib/python3.8/psychopy/app/_psychopyApp.py”, line 936, in MacOpenFile File “/Applications/P…

How to make images displayed randomly?

Coding

wakecarter May 11, 2021, 2:09pm 4

That sounds like you should look at my independent randomisation demo.

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How to make images displayed randomly?

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