Missing data in Pavlovia experiment output

[wakecarter]

Does these help?

Manual JS configuration to capture onset times in exp output

Ah yep, that’s the problem then. Each time you use the addData method, you need to include both the variable you want to save, and a string indicating what you want to call it in the data file. At the moment you just have the former. So, it should look something like this: psychoJS.experiment.addData("Img1", Img1.tStart); psychoJS.experiment.addData("Img2", Img2.tStart); psychoJS.experiment.addData("MaskImg", MaskImg.tStart); psychoJS.experiment.addData("FixCross", FixCross.tStart); psychoJS.ex…

Why Do Datafiles Log Different Information in PsychoPy versus Pavlovia

I’m piloting an RT study on Pavlovia and find that the datafiles produced when running the study on my machine locally through PsychoPy vs online through Pavlovia contain very different information. Description of the problem: It is extremely useful for me to know when a stimulus starts and when it stops in the flow of the experiment, as well as the participant’s RT and accuracy on any given trial. The PsychoPy Excel datafile contains this information but the Pavlovia-generated datafile does …

Saving trial duration into the Data /Pavlovia

URL of experiment: https://run.pavlovia.org/merve73/soa_temp_fixed/html Description of the problem: Hi, I have a trial in which a video stim is played. The trial ends with the video ending. So the duration of both is actually the same. In each trial, an element of an array containing numbers from 6 to 9 is set as the duration of the video (and the trial). Since this is a temporal reproduction task, I need the duration of the video to compare it with the participants’ reproduction. So, I either …