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eduard

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eduard
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  • Hi Bosshard, If the device has a browser, you can use osweb for this. Other than that, I can't think of ways. Eduard
    in Collecting triggers from mobile device Comment by eduard February 2022
  • Hi Anna, Do you plan to run it online or in the lab? If in the lab, there is a chance you can capture the input from the webcam with OpenCV2 and include it as video in your experiment. I am not sure though whether it works and if so, how easy it is…
    in Integrating webcam image into experiment Comment by eduard February 2022
  • Hi, import pip pip.main(["install", "pyaudio"]) Is outdated, it works, but it is overly complicated. !conda install pyaudio Should only work if you have installed the megapack and run this from inside Opensesame (the debug wind…
    in Trying to install pyaudio (pip, conda, pyaudio, portaudio...) Comment by eduard February 2022
  • Hi Marie, If you need a Python implementation, you can try to browse the forum. There have been question on VAS before. If you need an online version, I am not so sure, there exists anything like that. If you need a Python implementation, the idea…
    in Creating a scale Comment by eduard February 2022
  • Hi Anapsy, Going back is not possible in Opensesame. There is however the possible to save the settings of the form, and restart it with those settings pre-loaded. So essentially, you are starting a new form, but to the participant it looks like th…
    in create a "back button" in a survey - créer un "bouton de retour" dans un questionnaire Comment by eduard February 2022
  • Closed as duplicate of 7279
    in pool object not identified on javascript Comment by eduard February 2022
  • Hi Dirk, I have never seen something like this before. Have you recently updated any of the packages? (As far as I know, there were recent changes in both pygaze, as well as pylink). Is the problem consistent? Eduard
    in Pygaze crahes during file transfer Comment by eduard February 2022
  • Hi Stephan, Some things start to work if I change the order of the block loops or if i eliminate java_scripts before. Haha, that is a funny bug report. Well, certainly it is possible that things don't work as they should, and that what you experienc…
    in Is there a maximum number of inline_javascripts? Comment by eduard February 2022
  • Is this related to the base resolution settings, aspect ratio differences or some other thing that I'm not seeing right now? Could be related to the native settings of their pc. But very difficult to tell remotely. Can I fix this myself by using s…
    in Experiment resolution, (automatic) resizing and font size for accented letters Comment by eduard February 2022
  • Hi Nomi, No unfortunately I dont have the code saved anywhere. And I also don't really remember what it did in detail. Perhaps it is wiser if you describe your problem and maybe we can figure out how to implement it? Eduard
    in Text Input for free recall of multiple words Comment by eduard February 2022
  • Hi Francesca, Does the installation of Opensesame fail on the 32bit system? Older version (before 3.x.x) should certainly be compatible with 32bit, but I would think also some of the more recent ones. Depending on the complexity of your experiment,…
    in openseame 3.3 on win32? Comment by eduard February 2022
  • Hi Schmit, Like Stephan said, inter stroke time for single key responses is easy, and not possible with the text input form. However, if you are willing to invest some time programming you can definitely implement a procedure that does the trick. I…
    in Inter-Key Stroke Intervals Comment by eduard February 2022
  • Hi Rania, The variable should be still available. That is of course, if you have an item in your experiment that is called trial_sequence . If you have not called any of the items like that, then the variable won't be available of course. Hope th…
    in count_trial_sequence variable Comment by eduard February 2022
  • HI Cathy, Your code is confusing in that it is syntactically incorrect (your triple elif statements, and the lack of proper indentation). Which version of Opensesame are you using? Do you use the droid version by any chance? The way you call Opense…
    in How do I get touchscreen to respond to a single tap instead of a double tap? Comment by eduard February 2022
  • Hi Patxelos, I can only guess here, but the way you call the pool (via the runner) is not what the manual suggests. Instead you should use var myCanvas = Canvas() myCanvas.image({fname: 'LT1.png'}) See also here Good luck, Eduard
    in accessing the file pool with javascript Comment by eduard February 2022
  • Is there a better solution that I can use? Yes and no. The procedure you describe is the best way. However, I don't see why you would do it manually. Can't you write code for that? For example, adding the start time to each time stamp to get the sys…
    in Synchronization of the Open sesame with skin conductance data (collected via OBIMON device) Comment by eduard January 2022
  • Hi David, Yes, that is possible. You can use the Javapscript_inline script, which has essentially the same syntax as the python inline_script has. See this part of the manual: https://osdoc.cogsci.nl/3.3/manual/javascript/about/#the-pool-object-ac…
    in accessing the file pool with javascript Comment by eduard January 2022
  • Hi Esli, Unfortunately, I don't think this is possible. If it is not in your data file, that the system information time at the beginning of the experiment is lost. Eduard
    in System time for each sketchpad Comment by eduard January 2022
  • To be very accurate and make sure not to hinder your experiments, you should look into parallel processes. However, there are many things that can go wrong there, so I wouldn't recommend it, unless you really really know what you are doing. clock.s…
    in Python crashes/videos don't show Comment by eduard January 2022
  • Hi, That is possible, but requires Python coding. Essentially, you have to count every time a response should be given on a particular lag, and the number of times a correct response was given for each lag (so you need 18 variables). After a block …
    in Attentional blink feedback Comment by eduard January 2022
  • Just to be precise, could you tell me, where exactly I must enter the path to the videos for it all to work as needed? at the top of the video plugin, there is a field for the input that should be played. I attach an experiment that works. I emptied…
    in Python crashes/videos don't show Comment by eduard January 2022
  • Hi Zohar, There are quite a few discussion on the forum regarding voice key functionality. For example, check out this one here: https://forum.cogsci.nl/discussion/5965/voice-key-recording I think it should give you an idea of how to accomplish voi…
    in voice record Comment by eduard January 2022
  • Ah, great. Thanks for getting back on this! Eduard
    in How to change script editor color? Comment by eduard January 2022
  • Yeah, this one worked. I had also issues running it. What solved it was using Expyriment as backend, and converting all the video to ".mp4" format (avi should also do). Can you try that? Aside of that, it might be better to not store the …
    in Python crashes/videos don't show Comment by eduard January 2022
  • Hi, Yes, you are right. Aurora eyetrackers are not supported at the moment. From checking their website I also can't see whether they have a Python interface to access their device. If they do (and you have some coding experience), integration to O…
    in Aurora Eye-Trackers Comment by eduard January 2022
  • Oh yeah I see, sorry. I think it should be #808080 (RGB 128, 128, 128), so exactly the middle. To be sure, you can set the foreground to this HEX, and check whether the foreground "disappears" Eduard
    in RBG/HTML color values for background Comment by eduard January 2022
  • Hi Gio, I am a little confused. As far as I know it is not possible to combine inline_javascript with inline_python. One only works online, the other only in the lab version. Also form_base" should not be available for Javascript. Based on you…
    in Widget and variables Comment by eduard January 2022
  • https://forum.cogsci.nl/uploads/639/1CSZ2OMKMKPB.png https://forum.cogsci.nl/uploads/230/RM9C9UHM1OK6.png Hi, if you click on the Experiment item in the overview area (first item in your sequence), you should see the general info of your experiment…
    in RBG/HTML color values for background Comment by eduard January 2022
  • Hi @sebastiaan, I heard from some more people that this is a problem. So, there is no color coded syntax in items (not the inline_coder I think). Do you have any idea whether this is a bug or just a setting? Thanks, Eduard
    in How to change script editor color? Comment by eduard January 2022
  • Hey Selin, That's annoying, but there could be many reasons for that. To have a chance in finding out what is going wrong, and fixing the problem (if it is something that can be fixed), we would need information from the participants that encounter…
    in Experiment freezes for some participants Comment by eduard January 2022
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