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How can I plot multiple curves using the XY graph?

I'd recommend getting to grips with formatting your own data using build cluster and build array. The blue express vi you've used does make life easy to start with but I've never got on well with it when using multiple plots.

The image below is equivalent (it just uses bundle).

 

simple graph.PNG

If you replace your subvi with this, I think your code will work.

Ian

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Message 21 of 33
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nop because of the same problem, if i use your code, the graph run the axis values change but no line .... that really really mysterious

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Message 22 of 33
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Why don't you attach the main and subVI (or a simplified version). It is very difficult to determine data structures by looking at a picture. 

 

How about right-clicking the "built array" node and specifying "concatenate inputs"?

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Message 23 of 33
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you right ... it was the right answer to right click and concatenat input !!!

i find it in the afternoon !!

 

thank you very much

 

and about all my program it is a long one with many sub VI and i am on LV 10 

 

but thank you again 🙂

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Message 24 of 33
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Hi, is there a possibility to use stacked Plots on a xy-graph? thx

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Message 25 of 33
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@zahnrad wrote:

Hi, is there a possibility to use stacked Plots on a xy-graph? thx


Yes, of course!

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Message 26 of 33
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Hi,

 

ok, could you please write a how to for stacking plots in XY Graphs - i can't find a example of this - maybe i'm blind - ...

 

(Cluster of XY-Graphs - or is it possible to "squeeze" the plots in one stacked xy-graph?)

 

Thanks a lot!

 

Robert

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Message 27 of 33
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any suggestions here?

 

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Message 28 of 33
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I'm interested too.  Any thoughts on this?  The stacked plot button is greyed out for me when i create an array of clustered arrays - although the graphs do come out on the same axis, but i'd prefer stacked plots

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Message 29 of 33
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Thanks, This method works fine. But how to understand which data set is representing which curve?

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Message 30 of 33
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