generate a 2d array

[Veena]

Is there a way to generate an unknown size of 2D array, in which the elements are generated satisfying a predefined criteria.
For eg. an array containing the following elements...\
0 0 25.6 25.6
25.6 0 51.2 25.6
51.2 0 76.8 25.6
76.8 0 102.4 25.6
102.4 0 128 25.6

The above data are the co-ordinates of the top end and bottom right points of a rectangle(row wise) and the criteria is to generate the data till the end of the rectangle namely in this case 128.and the next set of datas are generated for another row and so on...

Please help...
Veena

[George Lee]

How about use the enable index in while structure as the attachment?

[Veena]

Hi..
I had a look at your VI,but for each run of the VI I get a different array output.Am I missing something here? And importantly is it possible to include any condition check for the loop to execute, so that the array has the desired size and output.
Thanxs,Veena

[ian_fung]

I have had George Lee's vi modified for your reference.

[Veena]

Hi Ian,
The VI works fine for the desired number of rows.
Please do have a look at the sample data file i have attached...the row denotes the top left and bottom right co-ordinates of a grid(taken from left to right and top to bottom approach). Please help out with my data file..
Thanxs,Veena

[ian_fung]

hi,

It seems you need a formula for that. I am more than willing to help you but I need to knock off from work now heading for home. I will try this later. Meanwhile, perhaps you can work it out first or maybe someone else able to provide u a clue before I manage to do so.

Cheers
ian.f

[George Lee]

How about this one?

[ian_fung]

I guest George has got something for you.

[Veena]

Hi George thanxs for the VI and thanxs to Ian too for the help.Well it was taking me time to figure it out, thanxs to you people there for the help.
Veena.

[ian_fung]

Jus for the sake of craeting one... try this!