How to Creating a new waveform graphs for each loop until the while loop is end？

[Ying88827]

Firstly I make a while loop with a certain condition to stop it. （my vi example is stop until a random number generator generate a 0）

Then, after every loop, I wanna create a waveform graph (like creating a random generated array with 10 elements)

However I want the vi create a new waveform graph for me after every loop (after create a new 10 elements array)

So how can I make it?

[GerdW]

Hi ying,

there is no graph, array or waveform in your VI…

- Execution of program parts are ordered by DATAFLOW: when you want to execute something after your while loop you need to enforce dataflow.

- What's the problem with creating a new plot (or: new plot data) in each iteration of your (to be programmed) main loop?

[Ying88827]

Thanks for your replay!

if I change the case like this:

i want to create an array with 10 random generated elements inside a while loop, and the while loop will stop in certain condition.

if I wanna create a new line within the same waveform graph when every time finish a while loop, so how can I make it?

[GerdW]

Hi ying,

if I wanna create a new line within the same waveform graph when every time finish a while loop, so how can I make it?

You need to add a new plot to your graph data. The context help of the graph shows you how you need to format the data!

(LabVIEW also comes with example VIs, there are some that explain charts and graphs.)

i want to create an array with 10 random generated elements inside a while loop, and the while loop will stop in certain condition.

Just do it!

[sabri.jatlaoui · Accepted solution]

Hi Ying88827,

I made you a VI, All the explanation are in comment.

Regards.

[Ying88827]

Thank you so much！

[sabri.jatlaoui]

U're welcome