How to plot XY graph from 2 input of dynamic array ? ...

I have 2 problem when I plot XY graph with 2 dynamic array :
- I want to make the graph look like sweep chart. But it's seem not possible to use waveform graph?
- The graph shoul move from left to right , then right to left, then left to right,.....
Any one can give me some hints? Thanks alot.
Attachments:
U1.PNG ‏21 KB
XY radom value input.vi ‏147 KB

I have to make Y change from 0-10, then 10-0,.... Any one can help me to make it better?
- How I shift the graph?
Attachments:
working_increse_decrease.vi ‏20 KB

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>
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How to plot XY graph from 2 input of dynamic array ? ...

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