Hi! I initially posted my question on Pavlovia stuck in ititializing but since it seems to be a different issue I am reformulating it. Apologies if it is not allowed. I am trying to exit one of my 3 loops on pavlovia after 6 trials. In Begin routine (I also tried Begin Experiment though) I have …

Ah ok, I did not do the whole task, so always good to check. Its an error described above where we are popping from empty lists. In the outermost loop, you have 10 repetitions of the loop containing your chooseBlocks file, which has 2 files in it, so 10 * 2 iterations of the outer block. There are 1…

Ah, good catch! I’ve seen that before too, I should have known. Well, at least we found a solution.

Omg, thank you ever so much, it’s such a sublime error! I will immediately try out this and the feedback correction! I am so thankful for your help! I actually had no problems with this feedback, it showed all right. Or do you mean on pavlovia?

The error has disappeared!! JUHU! But unfortunately, the randomization does not work properly :frowning: It repeats some sentences 4 times and some do not come at all. The same is with stories. And it also did not record the story variable in the pilot file. So basically, its random with replacemen…

I entered this code now on PHP ranList1 = list(range(60)) shuffle(ranList1) And on the JS side function shuffle(a) { var j, x, i; for (i = a.length - 1; i > 0; i–) { j = Math.floor(Math.random() * (i + 1)); x = a[i]; a[i] = a[j]; a[j] = x; } return a;} ranList1 = [0,1,2,3,4,5,6,7,8,9,10,11,12,1…

@Katharina_Kuhne , equivalent methods in JavaScript might be something like: // Create a range of values between 0 and 60 (not inclusive of 60) arr = [...Array(60).keys()]; // Shuffle the array util.shuffle(arr) // pop value from array arr.pop()

That related to how the rows are being indexed in your loop - rather than looping through rows, it is looping through the text in one row that has been selected - this is not normal, but perhaps there is something odd going on with the combination of nested loops. For your loop2, you need to pop a …

Many thanks! I think I works for the sentences bt not for the stories or math tasks (I think you just did not change them) :slight_smile: Oh if I could only fix it today!!! :star_struck: :star_struck: Exuse my very stupid question, but where do these lines go to? currentRow = arr.pop() ), [curre…

Take a look at the repo if you can, all the code is there. If not, see the attached. cotidie_de1_NEW (copy).psyexp (126.1 KB)

Thank you ever so much. Indeed, the sentences behave all right, but the catch trials and story not. The math task does not show anything but the operator sign plus or minus. I also have RangeError: Invalid array length error for the story (there are 10 in each file), I tried Array(11) and Array(10…

Exit a loop on pavlovia

Online experiments

Kath_K April 28, 2020, 11:30am 33

many thanks for your answer. I appreciate you taking time for me.

Unfortunately it still presents this instead of the story and the sentence

This is this project now

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Exit a loop on pavlovia

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