gdul

In Jim's recent book, LabVIEW for Everyone (http://labviewforeveryone.com/), he provides an example of how to build your own queue using a functional global SubVI. This might be the best way to do what you want, but it's not necessarily simple unless you have experience with functional, i.e. LV2, globals. As I recall, the example is given in the appendix on graphical object-oriented programming (GOOP).

Thanks for your suggestion. I have this book and the proposed Functionnal Queue.vi example looks as a good solution

Regards,

Only by building your own when you dequeue. LV does not support a 2D array where each row is a different length. There's no guarantee that the arrays that you have enqueued are all the same length, so there's a cluster level added when you do the Status so that you can have an array of arrays instead of a 2D array.

Many thanks for the reply. Indeed my 1D array elements are all of the same length but I understand your point. I need to read more than one element in the queue without removing them. Is there a simple way to do it apart unqueue and queue these elements back again.

Regards,

I am trying to enqueue numeric data into 2D array form. The element data type and each enqueue element is a 1D array of numeric. When I read Elements in Get Queue Status, I see an array of cluster of 1D array! Is there a way to create a queue with elements organized in a 2D numeric array type

Thanks