finding overlaping points between two graphs

[Tina2]

Hi.

I would like to find overlaping points on my graph.

I'm simulating sinus, and I'm getting sampled sinus from my instrument.

On graph, I see overlaping points, which are not perfectly same, with some tolerance.

I would like to marked it on graph. Is it possible?

Or just store these equal (with tolerance) samples in array?

I've tried to use compare within tolerance but with no success.

Best regards,

Kristina,

[Tina2]

Here is one example.

[Ben]

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@Tina2 wrote:

Here is one example.

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You could right-click the plot property and set the "fill to... option to be the other plot. When displayed the descrepency between the two plots will be filled in.

Ben

[Tina2]

Hi, Ben.

This is not exactly what I wanted.

I wanted exact coordinates (x,y) where my fisrt plot touches second plot.

Kristina.

[MikeS81]

Hi Kristina,

can you please upload a vi which contains exampes values? Wherefrom do you get your values?

Mike

[Tina2]

Hi.

Here is my .vi.

I hope it will help You.

Kristina.

[ZachAttack · Accepted solution]

If you are just interested in finding the points that are matching, just compare the two VI's as shown below.