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XY graph

Hi

 

I am new to Labview. I have two graphs (X,Y) and (X2,Y2). I want to ply a third graph (Y,Y2) by extracting the datas from the previous plots. Any idea how to do this?

 

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Can you show some examples of what you mean? Do you want one plot that combines the previous two datasets? One graph with two plots on it?

 

Mike...


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"... after all, He's not a tame lion..."

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Do you want both of the graphs in one chart or you want to extract Y and Y2 and plot that?

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In your attached vi you do get y and y2 directly. You combine them to make a graph. 

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want to extract Y and Y2 and plot!

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You DON'T extract them from the plot. As already noted, you have the arrays and just need to wire them up.
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The thing to remember is that the graph doesn't have any special data type. The graph data type is whatever you wired up to it.

Mike...

Certified Professional Instructor
Certified LabVIEW Architect
LabVIEW Champion

"... after all, He's not a tame lion..."

For help with grief and grieving.
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@matt39 wrote:

want to extract Y and Y2 and plot!


But those are directly available from your attached screen shot. Is our understanding different?

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