XY graph

[matt39]

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?

[mikeporter]

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...

[13Cmmkl]

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

[muks]

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

[matt39]

want to extract Y and Y2 and plot!

[Dennis_Knutson]

You DON'T extract them from the plot. As already noted, you have the arrays and just need to wire them up.

[mikeporter]

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...

[muks]

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@matt39 wrote:

want to extract Y and Y2 and plot!

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