sebastiaan
About
- Username
- sebastiaan
- Joined
- Visits
- 7,296
- Last Active
- Roles
- Administrator
Comments
-
Hi @mattm , there is, actually. You'd just need to also override the show() method as well 😀 from openexp._canvas._element.psycho import PsychoElement from openexp._canvas._element.element import Element from psychopy.visual import Pie class Cust…
-
Hi @Michael_Di_Palma , As suggested, we have managed to use opensesamerun by a python script. Unfortunately, when we execute (by double click) the file .py on a machine where only Rapunzel is installed, this opens the file but does not directly exec…
-
Hi @Zahra , In any experiment, participants learn what a trial looks like (e.g. they know approximately when the stimulus will occur), and so there's always some form of anticipation. This is by itself not a problem for baseline correction, as long …
-
Hi @Michael_Di_Palma , Your best bet is still to use opensesamerun and specify the subject number and log file as command-line arguments. Then you can write a script (e.g. in Python or a Windows batch file) that reads the subject number from a data…
-
Hi @plex84 , opensesame.bat is a 'batch file', kind of like a bash script but then for Windows (and previously for MS-DOS). In it, you can change the path that Windows scans for (among other things)dll files. I think the following might work: ECHO…
-
Hi @Fab and @eduard , Thanks for thinking along! There are two more-or-less separate things here. The first is the option to use a file as a source for a loop table. This is something that I'd definitely like to implement, but since this source file…
-
Hi @plex84 and @eduard , My guess is that pyo installs its dll files (windows libraries) to a folder that is not included in the path, and therefore it cannot find them. On GitHub you can find the following dll files, which are presumably installe…
-
Hi @alexkarousou , The Sound Recorder may work with some hacking but as you can tell it's pretty outdated. Alternatively, you can see if the microphone module from PsychoPy works for you. I haven't used it myself yet but it looks good and, provided…
-
Hi @VJay , There are many ways in which you could implement this, but I guess what I would do is define the statements themselves in an inline_script as randomized lists of strings at the very start of the experiment. Something like this: import ra…
-
Hi @FurmanSleepLab , You're very close. It's just the order in which you're executing these two lines in Test_script_1: (…) log.write_vars() form._exec() This first writes the current variables to the log file (i.e. the Python equivalent of a logger…
-
Hi @mattm , Yes, that's possible, although it requires a bit of a hack (and thus may break in future releases of OpenSesame). The trick is to implement your own class that a sketchpad can use as an element, and assign a custom value to the _stim p…
-
Hi @joeymac , I'm not entirely sure why this approach would lead to freezing, but there's definitely a better way. You can assign a name to the circle element on the canvas: frontcanvas['my_circle'] = Circle(x=0, y=0, r=10) And then later you can …
-
HI @hagovi , Why don't you request an account on mindprobe.eu? That's a freely accessible JATOS server. — Sebastiaan
-
Hi @bbkm , The text inside my sketchpad does not wrap (whether I test my experiment on an external web browser on my laptop or on my smartphone) This is a known issue with OSWeb. For now, a pragmatic workaround would be to explicitly add line breaks…
-
Yes, but that would mean that I won't be able to run my experiment online :( No you would be able to do that! You can include JavaScript in an OSWeb experiment as described on this page: https://osdoc.cogsci.nl/3.3/manual/osweb/javascript/
-
Hi @Daria , I am shuffling pos1 and pos2 randomly. If you mean that you're shuffling these columns independently, with a shuffle operation in the script of the loop item, then my suggestion indeed won't work because the shuffling will break the co…
-
Hi @Daria , Based on this code, it doesn't seem to me that you need any script at all. You can simply use a keyboard_response to replace the first part of the code, which collects a key press and does some basic bookkeeping. And then, in the block_…
-
Hi @Pallavi , @lvanderlinden will get back to you with account information. In the meanwhile, can you elaborate on what exactly happens when you try to send an email to info@mindprobe.eu? That is, why doesn't it work for you? — Sebastiaan
-
Hi @zohar , The only way to accomplish that, currently, is to (temporarily) bypass OSWeb altogether and implement a regular HTML form. In the discussion below you can find an example of how to do that: https://forum.cogsci.nl/discussion/comment/2198…
-
Hi @reversemoonwalk , Right, I see it as well. I will take a look at what is causing this. I also noticed a separate issue, where the 'Ş' character wasn't properly parsed as part of the word. (But that doesn't seem to affect you.) As a workaround fo…
-
Hi @dsoto , Of sorts, yes, but it's not really intended to be used that way, and I also don't see many scenarios in which this is useful. From your question, it looks like you want to know the name of a file in the pool. You can do that as follows: …
-
@kri I didn't even know about that paper! I will put it on the OpenSesame docs as well. As for OpenSesame, you can cite: Mathôt, S., Schreij, D., & Theeuwes, J. (2012). OpenSesame: An open-source, graphical experiment builder for the social sci…
-
Hi @Xeonen , It sounds like you want OpenSesame to behave normally, except that in the background the program is also continuously monitoring for, and responding to, presses of a specific key that is used to send pulses. That's a bit unusual, but it…
-
Hi @alisdt and @eduard , Sorry for the slow response—this fell off the radar for a bit. But indeed, there are two bugs here, and I just created an issue for them. Should be fixed in OSWeb 1.3.14, which should be included with OpenSesame 3.3.10! — Se…
-
Good to hear you figured it out!
-
Hi @zohar , Collecting multiple-character responses with OSWeb is a bit tricky, but you can find a basic example here: https://forum.cogsci.nl/discussion/comment/17513/#Comment_17513 — Sebastiaan
-
Hi @reichardtr , In OSWeb, you cannot draw things programmatically onto a Canvas object in the same way that you can do that with a Python script in regular OpenSesame. However, what you can do, and what works ok in many situations, is to define sk…
-
Hi @Xeonen , In principle there's no difference between recording keyboard responses from the fMRI machine and those that come from the participant. They will (at least on most systems) simply be exposed as key presses to the software. How and wheth…
-
Hi @Steph76 , It sounds like the acc variable only reflects the correctness of the last response (i.e. it's either 0 or 100, but never, say, 75). If so, this most likely means that the feedback variables are reset on every trial. This can happen, f…
-
Hi @RobertaIannace , The error comes, as you noticed yourself, from the draw_distractor() function. This function does something different depending on whether the value condition has the value 'conjunction', 'feature_shape', or 'feature_color'. F…