eduard
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Comments
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Why do you have ms.flush in there? If it causes the error message, how do you still get the flicker (The error message breaks the experiment, right?). So intuitively, I would say that removing the ms.flush() would also solve the flickering. Does it…
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Hi henriete, What do you mean with Opensesame doesn't support pseudorandomization? Do you mean a specific type of randomization or just shuffling the trials? Because in the loop table, you can set the *order* field to random, which does randomizati…
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Hi hb, No, there is no sound-recording item that is supported in osweb. I am not sure whether this is at all possible with javascript (within the scope of osweb). This link suggests it can be done, but it probably requires quite a bit of work if yo…
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Without having tried it, I think the problem is not in using vars.width itself, but in the expression `[vars.width-50]`. First of all, the brackets should replace the vars part. So, [vars.width] is a bit of double. Then, I would think the arithmeti…
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Hi Mad, It probably has nothing to do with yellow, but with yellow being assigned to button 1. I could reproduce your problem and even though I have no clue why it made a difference, replace the code in your inline_javascript with this code here: …
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Hi, I don't know how forms are supposed to behave and whether the strings remaining a string is weird or not, but you could use inline_script to fix that. So, place an inline_script in the trial sequence after the form and put in the run phase, som…
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Hi Ed, Welcome to Opensesame! I have good and bad news. The good is that randomization in a scenario that you describe is no problem whatsoever. The bad is that your approach doesn't really work. I would recommend to start with doing the beginner'…
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Hi Isabelle, Is this problem occurring systematically? Do you also not see an error message if you open the browser console? I don't know what could cause this issue, but for experiments that contain pictures, memory issues are frequently occurring…
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I guess that should be exp.set('countdown', countdown). But I haven't tested it, so there might be more issues. Probably it is best if you try to build up the 2 functionalities (updating the sketchpad, and making the countdown) first separately wit…
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Hi TZ, Great that you figured it out by yourself! (and sorry for not getting back to you earlier) Eduard
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If cv.imshow() is deleted, cv.waitKey() doesn't do anything anymore. The camera just keeps recording in the background and only stops if all processes are stopped in the task manager. This sounds like the experiment lost its focus, meaning you would…
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Hi Charlotte, You have two options: 1) Make the countdown work in the loop structure of your experiment This would be rather complicated I am afraid. 2) Make your experiment fit in the countdown loop That would be my approach. Basically, in the c…
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Hi Fotis, Until then I suppose i will need to implement this in python, using an inline script after the sketchpad: Great! That would have been my approach as well. However, if you wrapped the response in a separate loop, you could probably get awa…
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Hi, You need to do what I described in the previous post. Computing new variables that are based on correct and not all responses. From the 2. quote onwards I was giving instruction as to how present RTs of only correct variables. So, how about you…
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Hi, I might be a little off here, but maybe the JATOS crew can help here as well. Is that so, @kri ? Eduard
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Hi Charlotte, Unfortunately I can't (I don't have backups of former uploads). Also, I assume that this is the same question as in this discussion: https://forum.cogsci.nl/discussion/372/solved-navigating-back-and-forward-in-an-exeperiment-some-more…
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Hi Annika, Could you be more explicit in how far it doesn't work in Opensesame? Is there an error message? You can also share the experiment if you want. Eduard
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Hi Michal, Could you share your experiment? Then I will try whether I can reproduce the error here. Thanks, Eduard
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Great, thanks!
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Hi Kerwin, The same happens to me under Ubuntu 18.04 (conda installation). Looks like a bug to me. Would you mind opening an issue on github? https://github.com/open-cogsci/OpenSesame Thanks, Eduard
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Hi Charlotte, As you say sketchpads are static and you cannot use them to show videos. This does not mean you cannot show videos, you just need to use a different item/method to present videos. This psychopy method seems to be an option. Have you …
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Hi Laura, the attached experiment visualizes what I meant. Do you understand what I mean? Is it applicable to your situation? Eduard https://forum.cogsci.nl/uploads/055/IDJVMYFNI2AG.osexp
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Basically yes. Within a sequence, all prepare phases are executed before all the run phases. So as long as each of the prepare phases does not rely on stuff happening in future prepare phases or any of the run phases, it can go anywhere in the seque…
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Hi Mikael, That is what I meant. The droid backend is not compatible with the recent versions of the android OS. It is hard to predict how much work exactly it would need to fix it, but chances are high, you'd have to put quite a bit of work into …
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Hi Lisa, Can you try opensesamerun? With that approach, you can write a small executable bash script, that will start three experiments one after another with a certain set of settings. Let us know if you need help with it. Best, Eduard
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Hi Stephan, Not the best solution (I am not sure you can use list membership in the run if fields), but maybe you can first define a variable based on the membership in an inline_script? something like: if var.session_nr in [1,2,4,7,11,12]: va…
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Hi Pauline, The reason for that is Smart variable typing. Basically, every time you enter a digit character, Opensesame converts it to a number. And the string '01' is essentially just 1. I don't know smart ways to fix the code that you linked in y…
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Right, that is a problem. You might try a different backend, but beyond that I am also out of answers. Sorry! Eduard
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Hi Mikael, It is possible to run Opensesame on Android tablets. For that reason the droid backend was created. However, the development of droid has stopped quite a while ago. Therefore, you will probably face issues when you try to set up your exp…
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Hi Fotis, have you seen this discussion? It looks like it could be relevant for your problem. Good luck. Eduard