eduard
About
- Username
- eduard
- Joined
- Visits
- 1,402
- Last Active
- Roles
- Member, Moderator
Comments
-
Hi Anoop, Could you give more information what exactly you are talking about? Which software are you talking about? Which analyses, what kind of plots, you know these kind of things would be good to know in order to help you. Eduard
-
Maybe that is related to your computer. On my machine I get pretty decent timing with your script: https://forum.cogsci.nl/uploads/696/XHCIR730S20B.png Occasionally, a psychopy warning like yours, but not even on every run. Is yours much worse? Try…
-
Are you sure? I measured the timing of my script above and the timing is overall decent. When measuring the timing you should make sure that your screen is in the "proper" mode. For example, if you have multiple screens attached, the timin…
-
Hi Jessica, yeah, I see what you mean. Personally, I believe the chances for two events happening at the same time is so low, that I would not be too worried that this would happen (consistently) during the experiment. Anyway, I understand that it …
-
Hi Mike, As far as I see, there is no option to set the color of the Opensesame scripts. I suspect that happened in the process of introducing Rapunzel as basis for the inline_script. But maybe @sebastiaan knows a trick to activate the color of the…
-
Hi Nina, I would use sketchpads for this purpose, but directly code it in Python, which is actually quite straightforward and way more efficient. I attach an experiment that demonstrates the basic principle. Let me know if you need help, then I can…
-
Hi Nina, I myself have no experience, so I don't think I can help you. However, I can tell you what you need to google in order to find a solution. Opensesame is wrapped around Python. So if things are possible in Python, you should be able to use …
-
Hi Jessica, So I thought that a way to do that could be to have a loop running in the background, listening to keyboard inputs and storing them in a cache. That is indeed a bit complicated, because you essentially want to run your entire experiment…
-
Good to hear!
-
Hi Paula, I took the freedom to change your experiment to work without coroutines. That way it becomes quite a bit easier to finetune the timing. https://forum.cogsci.nl/uploads/012/B71RARWP18CL.osexp A small variability is normal. Have you seen t…
-
Hi, I am not sure, but if you have an eprime related question, maybe you'll have more success asking on one of these fora? I don't think there are that many super knowledegable eprime users arorund here. However, if you need help in translating you…
-
👍️
-
Hi Arthur, To be honest, I would strongly recommend to use OpenCV2 to present video, rather than any of the plugins that might or might not work. Most of them are already outdated and in their functionality they are also somewhat limited. OpenCV2 i…
-
Sounds like a plan! Good luck
-
To second Fabrice's remark, it would be easier to help you if we had more information about the implementation. Could you maybe share your experiment or make a few screenshots? The way I understand your description is that you have 2 sketchpads bac…
-
Hi @Tzlim, OsWeb is based on javascript, not Python, therefore you cannot use the regular python inline_script. Fortunately, since OSWeb, the inline_javascript is quite powerful and can do many things that the python inline_script can do. So in o…
-
Hi Art, I don't know anything about the Cedrus, and unfortunately don't have one available, so I also can't help in terms of testing, but given that it is a commercial product that you access in Opensesame via a Python api provided on Github, I won…
-
Hi, Can you please guide me to papers where they might have looked at these dependent variables in pupil data? Not specific to pupil data, but if you want to analyse temporal information of time series data (like pupil dilation is), you can check ou…
-
HI Vasileia, The general idea of [faces].avi should work. So something is probably not quite right. Could you provide more information on how you do set up video playback? Which plugin? Is there an error message? Does it work if you directly code…
-
I moved the discussion to the right place. Here you might get the help you need. Eduard
-
Hi Suresh, Yes, afaik, the webcam module is not yet available, and given the timestamps of the last commits on github I don't think it is actively being developed at the moment. Good luck, Eduard
-
Hi Paula, That depends on your implementation. But basically, you need to reset variables in every block. How did you deal with the first 3 trials in the first block? If what you did worked, do the same for the first three trials of every block. Do…
-
Hi, Have you found the file/directory that Daniel mentioned in his last post? If you removed it, and the problem still exists, you can do a file search for files that include the term "de_DE". For me (on a Linux) those were those files he…
-
Thanks for sharing Peter! This seems to be incredibly useful!
-
I also want to log the 'false alarms', that is, when participants press the response button even if they should not. How can I do that? You could code the correct_response per trial (None for nogos, and the response key for gos), and the actual resp…
-
Hi, without some code examples, I have a really hard time to wrap my head around what your problem is and what you are trying to do precisely. Please try to provide a bit clearer problem description, e.g. upload your experiment, add some screenshot…
-
Hi Fab, Just to give you some response, I simply have no idea :) What you say seems to make sense, but I have no clue whether it actually does, nor can I help you finding out. Good luck in any case and post your solution in case you find one. Edu…
-
Hi, You want to check this part of Opensesame, and dig from there to find what the backends are doing. For example, for legacy, you will find that, the clock is returning the time since pygame.init() was called, which occurs here I think. Also, is…
-
Hi Peggy, I am afraid we need to take a step back. From your questions it seems like you are using the staircase items/plugins. They most certainly won't work, as they are really really old and not maintained anymore. My suggestions above were inte…
-
Hi Paula, I am not aware of a complete version, but I wouldn't be surprised if you stumble over on if you browse the forum or the web (e.g. OSF?). For example, here is a thread that had an (almost) working n-back task: https://forum.cogsci.nl/discu…