eduard
About
- Username
- eduard
- Joined
- Visits
- 1,402
- Last Active
- Roles
- Member, Moderator
Comments
-
Hi, If you click on the very first item in the overview area (usually called experiment), you will see two fields for the width and the height of the window. Set them as you wish to change the window size. Does this help? eduard
-
Hi Don, If trial 1 through 13 worked out nicely, the logic of your experiment should be fine. So the error originates most likely from a typo somewhere, that is, the file you are looking for has a different name than you tell the experiment. Altern…
-
Hi Seo, It depends on which version of Opensesame you are running. In OS 3.0.x, it is quite simple. Here, the middle is always (0,0) (unless the option Uniform coordinates is disabled). In older versions of Opensesame (2.9.x and older), the center …
-
(Quote) I suppose you are running Opensesame 2.9.x? In this case clock.time() is not defined, right. Instead, you can use self.time(3000); it will have the same effect. (Quote) Why? You can still do exact same thing. The only difference is, that yo…
-
Hi Ola, What Josh suggested in the other thread is a good way to solve your issue. So, basically, instead of using the sampler item, you should play the files from within an inline_script, actually, two inline_scripts. First, you replace the sampl…
-
Hi Ola, Would setting the stop at feature of the sampler to an appropriate value solve the issue? Say, after 30000 ms.
-
Hi, What is happening here is that the keyboard element doesn't change anything that happens on the screen. Therefore, after the stimulus was presented for 150 ms, the screen waits in an idle state for the next update and only "accidentally&qu…
-
Ah ok. Then 2.9 it was. You're welcome.
-
Which version of OpenSesame do you use? Assuming that you use OpenSesame 3.0.x For the sketchpad use you have to make position a variable of the experiment. This works simply by storing it as var.position = positions.pop(0). Then later in the sketc…
-
Hi, My bet, I forgot something in the code. Instead of position = positions(0) it should have been position = positions.pop(0) Sorry for that. eduard
-
Hi, I think, a single loop that iterates over the words will be enough for your purposes. In this loop, add each of the words on a line. This makes sure that you will see each word only once (unless you repeat the entire list multiple times). In …
-
Hi, (Just before I wanted to send this response, I saw that Josh already answered. But anyway, I don't want to have typed this for nothing, so I'll post it as well, and you can choose whichever solution you prefer) First you randomize the list: i…
-
Hello, What did you specify as the duration in the sampler item? Normally it should work if you set it to the time you need to wait (3 seconds in your case). So remove sound and replace it by 3000 and you should be set. Your sound will continue to …
-
I can't open your image. It seems you have posted a local address. Well, form tend to be slow, especially if they contain many widgets. So, one solution (if not already the case) is having as few widgets as possible on your forms. Other than that, …
-
Hi Sofia, I am not able to download the file. Mostly because I can't read Mandarin (or whichever language this is) and there is no obvious download button. Would you mind uploading again, here (http://www.filedropper.com/), for example? Thanks, E…
-
Hi Eglantine, What kind of issues are you facing in particular? Only performance? Or do also other things don't work. As far as I know, the Mac version of Opensesame 3.0 is still a bit unstable. If you give more detail (and maybe share your experim…
-
Hi Sofia, I myself don't use the data viewer, so I can't tell you whether this is a common quirk or something else. But for sakes of inspection, you could consider converting your edf files to ascii files. Those you can open with Excel or text edit…
-
Hi Laurene, I am pretty confident that you can use Opensesame for your experiment. However, it might need some python coding, though. Why don't you give it a try and see how far you get. Of course we'll help, if you got stuck. Btw. In case you nee…
-
Hi, It is always a good idea to work through the tutorials on the documentation website. If you want to learn more, you can also check some of the example experiments of Opensesame and try to understand why it is implemented the way it is. In doing…
-
Hi Marina, Sorry for the late response. Just from your description, I can't see what the problem could be. Everything seems to be fine. Would you mind uploading the experiment (e.g. to file dropper). Maybe then we can find the problem. Thanks, …
-
Hi Marina, In theory you should be able to save the experiment wherever you want. When you save it, just select the folder you want it to be saved in (Desktop, Documents, whatever). Once it is stored there, you can put the images in there. The defa…
-
Rather the first than the second, in best case even earlier. Like you said, a sketchpad informs the subjects which direction is the correct one. I suppose this direction is not constant but can change over trials. Therefore, you would have to have a…
-
Hi Marina, As long as the files are in the same folder as is the experiment, you don't have to drag them into the file pool. When calling exp.get_image(filename), you should be able to access the images. (e.g. like so: (my_canvas.image(exp.get_file…
-
Hi Carole, As is pointed out in that thread here, using the soundrecorder item to record the sound and do the processing afterwards might be the easiest solution. If you really want to compute reaction times online during the experiment, it might b…
-
Hi, Assuming that you have a variable that codes the correct response, this code here (adapted from the one you posted) should do what you want. from openexp.mouse import mousefrom openexp.canvas import canvasmy_mouse = mouse(exp)my_canvas = canva…
-
Hey, This is accomplished easier with an inline_script. You can use this code here as a starting point and tweak it to your wishes. # create a canvas and a keyboard objectcv = canvas(exp)kb = keyboard()# text to be displayed (you might want to inc…
-
Hi, Your link seems to be down. I can't have a look at your experiment. From you description the touch_response item seems to be the best option. So, we need to figure out why it doesn't work. Can you give a little more detail on that? What kind o…
-
Hi Florian, I was just playing around with the font type, which OpenSesame uses and just when I was about to give up, I found one that does display ʇxǝʇ ǝpısdn. If you go to the experiment settings you can choose Gentium and should be able to see t…
-
Well, since it seems that you'll have to do quite a lot to make this work. You could also check out this link: http://ubuntuforums.org/showthread.php?t=2078323. They succeeded in displaying upside down text, by mapping proper letters to other unicod…
-
Welcome to the Forum, You need to provide a lot more detail, if you expect us to help you. What kind of stimulus are you using? What do you mean with frequency? What is your design? And what exactly is your question? Thanks, Eduard