2D array output in a loop

[Zazra]

Hello,

I need output data (several array string) from FOR-loop to 2D array. I use Replace array subset inside the loop (after array initialize). Output works (I see each step right string in its right place), But each next loop clear all previous strings to 0 0 0 . Finally stay only the last string in result array (see fig). Output to file works perfectly.

 

Similarly, no result outside of loop. 

 

WHY?

I'm beginner...

[Yamaeda · Accepted solution]

You use the same starting array each time, not the last updated. Initialize the array outside the loop and set the crossover to the loop as shift register. Then, as now, use the replace array and feed the output to the right side shift register.

/Y

[Zazra]

Thank you.

Now out_array 4 is right. 

But outside Out_array 2 and Out_array are empty (grey zero fields). 

When I change tunnel mode for  Out_array to Indexing - "different dimentions" error appear. 

How to use out_array 4 - data outside the loop?

[GerdW]

Hi zazra,

But outside Out_array 2 and Out_array are empty (grey zero fields). 

THINK DATAFLOW!

Those two array indicators stay empty UNTIL the FOR loop finishes!

How to use out_array 4 - data outside the loop?

Either finish the FOR loop - or use a local variable (as easiest, but not the only solution)…

[Yamaeda]

That sounds impossible. Can you post the VI?

/Y

[Zazra]

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Those two array indicators stay empty UNTIL the FOR loop finishes!

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Its are grey with finished loop.

[Zazra]

deleted

[Zazra]

Here permutations.vi

[Drew_H · Accepted solution]

It's because you're programmatically aborting execution of your VI instead of stopping the For loop properly.  Make your For loop conditional (right click on it and select Conditional Terminal) and wire that to where your current Stop is.

[Zazra]

Awesome, it is. Thank you!