leonardo saltari

How can i achieve this? I need random pair of numbers in sequence (whit a metro maybe) without repetitions.

How can i achieve this?  I need random pair of numbers in sequence (whit a metro maybe) without repetitions. 

pair-of-random-number-without-repetitions

"Without repetitions" means: no repetitions at all. Thus, if the first number of the second sequence is the second number of the first sequence, this is not allowed.

Sorry, i realized that I pasted the wrong patch. This is the right patch:

Tha problems with this patch is that urn, when cleared, "skips a passage" and i have a sequence of silence. How can i to solve it?

no. most of the time it works, but every 10 seconds or less I've got a sequence of silence. i don't know why.

it's like if metro arrived before the urn is reset

Another problem with urn is that it can outputs, as the first number of a new sequence, the same of the last number of the previous sequence. someone has solved this problem?

Another problem with urn is that it can outputs, as the first number of a new sequence, the same of the last number of the previous sequence.  someone has solved this problem?

Hi Leonardo, does this do what you want? It's basically a feedback loop to [random] that stops when you've got 2 different numbers. It seems to work for me...

This is a common problem, and there is a ready-made solution: [urn-jb]

every time it repeats the pair two times ---> example: bang - 2 1 / bang - 2 1 / bang - 3 2 / bang - 3 2. Why?

there are repetitions in your patch. I don't want repetitions. Never. Also between two sequences (between the last bang of the sequence of numbers and the first of the new one) there must be no repetitions.

@Leonardo Yes, I forgot to fire two bangs, sorry ;-)

> there are repetitions in your patch. I don’t want repetitions. Never. Also between two sequences (between the last bang of the > sequence of numbers and the first of the new one) there must be no repetitions.

That's strange - I don't get any, not even with random's argument reduced to 4 or even 3 to increase the likelihood of repetitions. With the [!= } object I thought it wasn't even possible for 2 numbers to be used consecutively if they're the same. Oh well, maybe I'm overlooking something, or I didn't test for long enough? Good luck with it!

> @bill canty
> there are repetitions in your patch. I don’t want repetitions. Never. Also between two sequences (between the last bang of the > sequence of numbers and the first of the new one) there must be no repetitions.

That's strange - I don't get any, not even with random's argument reduced to 4 or even 3 to increase the likelihood of repetitions. With the [!= } object I thought it wasn't even possible for 2 numbers to be used consecutively if they're the same. Oh well, maybe I'm overlooking something, or I didn't test for long enough? Good luck with it!


Pair of random number without repetitions