Edwin
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- Edwin
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Hi Cyril, Instead of from edfreader import read_edf, use from eyetribereader import read_eyetribe. The rest of the code can be exactly the same. Cheers, Edwin
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There is a similar way of opening the connection to an EyeLink using the PyGaze plug-ins. It comes down to the following, assuming that you have a pygaze_init item at the start of your experiment: from pygaze.display import Displayfrom pygaze.eyetr…
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Hi Joanne and Anouk, Just to note: Your data isn't actually lost if something goes wrong in a long session. It's continuously saved on the EyeLink PC, even though it might not be transferred to the experiment PC when an experiment crashes. (BTW: Th…
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Great! Will mark this as solved then :)
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If you want to show three of those sliders at the same time, have a look at this topic: http://www.cogsci.nl/forum/index.php?p=/discussion/827/solved-rating-slider-data-logging/p1 The solution there is copied below (this should be in the Run phase …
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Hi! If you look at the ASCII file, is there a column for the pupil size? Also, can you find out what the pupillometry settings were? (The ASCII should tell you whether you set the tracker to AREA or DIAMETER, or maybe something else entirely in thi…
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Hi! If you look at the ASCII file, is there a column for the pupil size? Also, can you find out what the pupillometry settings were? (The ASCII should tell you whether you set the tracker to AREA or DIAMETER, or maybe something else entirely in thi…
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Hi, What the above script seems to be doing, is polling the tracker for transitions of the point-of-fixation between different areas/regions of interest (AOI or ROI, depending on what term you prefer). What it does not do, crucially, is tell us wh…
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That's very good news! Will mark the thread as 'solved' for now, but do feel free to continue posting here if you run into any similar issues. Or just create a new thread, if any new issues pop up :) Cheers, Edwin PS: Sorry for the communication …
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Hi Mark, Sorry for the late reply, stuff gets busy around here! As for your questions: 1) Usually, you log a specific message to the gaze data file when a trial starts and when a trial ends, and when specific events happen within a trial, for exam…
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Hi both, Not sure why you would want this to be done in a separate Thread. Within the EyeTribe (and other tracker's) implementation, there are already sub-Threads running to keep updated. This means your data will automatically be logged (without y…
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Will post a more detailed response later. Until then, maybe you can get some inspiration from the example script on GitHub? See: https://github.com/esdalmaijer/PyGazeAnalyser/blob/master/examples/analysis/analysis.py Cheers, Edwin
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Hi Han, The thresholds are only used in PyGaze's online event detection functions, i.e. wait_for_*. They do not affect the calibration or the data collection. The headers are simply the values that the EyeTribe produces. See their website (www.the…
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Haha, your question reads as guerilla marketing for E-Prime :p FYI: This forum is primarily intended for help with open-source projects such as OpenSesame, PyGaze, and JASP. You're very welcome to ask questions on any other topic, including closed-…
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Hi Chiara, Some minor points, to add to @Josh's answers: 1) The timing differs between the EyeLink and stimulus PCs. EyeLink timestamps are since epoch (I think?), and usually the OpenSesame time is from the onset of the experiment (I think?). Sub…
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Hi, I tried to make sense of the snippets you copied in, but I can't. Would you mind making it a bit more clear what you're trying to do, and what you have so far? Simply copying in different parts of inline code, mixed in with OpenSesame syntax, i…
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No worries! :) The Attack 3 has three axes: x and y for the main stick, and a z-axis for the throttle (the bit you can slide up and down; it's on the side near to the user). Not familiar with the Saitek brand, but I hear it's primarily for flight …
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Hi Marios, The joystick you're using seems to have 5 axis. You can figure out which values correspond to which axes by trial-and-error. If, by any chance, you're using the XBox 360 controller on Windows, please refer to this image. Other controller…
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Great, thanks for posting your solution!
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Hi Anna, The short answer is no, unfortunately not. The EyeTracker class requires an active Display to present calibration targets on. It would require a major overhaul to separate the two. We might do this in the future, as you're not the first to…
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My test version was 0.9.41, so there might be something there. Will report back after more elaborate testing.
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Hi there, So, first things first: PyGaze is essentially an experimental library, so you could use it to run your experiments with, not unlike expyriment. If you prefer sticking with expyriment (probably the most time-effective thing here, consideri…
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Just a quick answer, to let you know I haven't forgotten about this. I'm currently away, and have no EyeTribe handy, so I can't actually test anything. I have a feeling the issue might arise from a mismatch between versions of the EyeTribe Server a…
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Did someone ask for a technician? I wrote that function ;) This is not a problem of your touch screen; it doesn't work with a mouse either. The issue is not with OpenSesame, but with a library that is underlying PsychoPy. Unfortunately, it is exact…
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Hi David, Thanks for trying to figure this one out yourself before turning to the forum, I appreciate the information to debug your issue with! For starters, the saccade bit you commented out doesn't work due to the lack of data coming in. The rep…
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This is great news, thanks for sharing your solution!
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Hi @rrr, Sorry for the late reply, I've been away for a bit. From the thread you link I understand that you've solved all the above issues? For future reference, I'm copying your solution from there into this thread: Thank you for your advise. I h…
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Hi guys, I think @Josh misunderstood the question a bit, as he is referring to the OpenSesame plug-in. From your question, I seem to make out you are trying to run an example Python script, correct? To be honest, Mac is always a bit of an issue. I…
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Woops, my bad! @sebastiaan is completely right, you need that file. I misnamed it. Sorry!
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Hi! You probably did this, but just to be sure: have you checked whether the icons do appear in the menu? Under Items, a PyGaze subcategory should be visible (you should be able to find the icons there). The EyeLink on Ubuntu is more of an issue. …