increment values in array by comparing with an another array

[Rcano_1982]

Hello there,

I've got an Array1 which contains values indexes more especfically. This array size can be variable from 1 to 20 elements.Then I want to create an Array2,  which will increment the value of all the elements by one each iteration except those elements or indexes stored in Array1.

I have tried almost everithing to do it, but I just cannot get my head around this. Any help?

THanks in advance

[Ranjeet_Singh]

Can you give some example datas for array 1 and 2 with small explanation

[Rcano_1982]

Sorry..yes of course.

I forgot to mention the arrays are 1D.

As I said the Array1 woudl contain values ie.(2,3,4) that correspond to the indexes that I do not want to increment in Array 2.

So in the first iteration:

Array1=(2,3,4)

Array 2= (1,1,0,0,0,1,1,1,1,1,1)

In the second iteration let is say Array1 changes and is (1,2,3,4)

So Array 2 would be: (2,1,0,0,0,2,2,2,2,2,2)

In the third iteration Array 1 changes again and it is (0,1,5)

Array 2=(2,1,1,1,1,2,3,3,3,3,3)

and so on..

Thanks

[GerdW]

Hi Rcano,

what have you tried so far?

Try this:

Increment array2, but keep the values not to be incremented…

[Ranjeet_Singh]

why in each iteration array1 is changing? and you said you need to create array2

[Rcano_1982]

Hi GerdW,

I have tried different ways, right now I have a mess of Vi, trying different approaches, will post one as soon as I get a decent result. I will look into your VI thanks a lot.

Hi Ranjeet_Singh

My array1 is storing the value of the(index) a [previous operation.FYI this operation is just the comparison of two arrays. Each element that mismatches the other element is stored in int. Please see link below, it is similar.

http://forums.ni.com/t5/LabVIEW/Compare-elements-in-an-array/td-p/162750

Anyway that is why I am talking about iterations, array 1 will change every iteration and Array 2 needs to register by incrementing the elements not shown in Array in one unit, every cycle or iteration.

Hope this helps to understand a little bit more my goal

Thanks to both of you

[Rcano_1982]

Or I was thinking to step back, it probably easier:

What if I have two arrays 1D 10 elements each:

1st iteration)

Array1data(1,30,40,52,52,52,0,0,0,0)

Array2Comp(52,52,52,52,52,52,52,52,52,52)

I want an Array3 registering the matches between the elements of both Array1data and Array2Comp by incrementing 1 each iteration;

Array3result(0,0,0,1,1,1,0,0,0,0)

2nd iteration)

Array1data(0,0,0,52,52,52,52,52,0,0)

Array2Comp(52,52,52,52,52,52,52,52,52,52)

Now the Array3 will update the oveall count with the new matches ;

Array3result(0,0,0,2,2,2,1,1,0,0)

and so on..

Does it make it easier??

THanks

[GerdW]

Hi Rcano,

compare your input arrays and add the "equal" comparison result:

[Rcano_1982]

Hi Gerdw

thanks for your reply.

I am not able to do what I want with your example. Please see attached my attempt. I do not find a way to store the final count incremented 1 by 1 as per every iteration.

The way to handle arrays in Labview, even the simplest operations really do not get into my brain these days

Any advise?

Thanks a lot

[GerdW]

Hi Rcano,

please convert your VI to LV2011 if you want me to help…