Control the available active plots in a XY graph

[pushkin]

Hi.

I need to control the available Active Plots in a XY Graph.

In the attached example I have "XY Graph 1" which is initialised with 7 signals (plus a deliberate dummy).

However, there are "zombie" active plots that can be seen via the Legend and also the in Array, after these 7 signals.

P_B1 (and onwards) are the "zombies".

The vi is attached.

How can I exercise these "zombies" with the program/graph. ??

Is there a way to inquire about the number of available plots prior to a For loop ??.

Regards JC.....

[billko]

I think the real issue isn't "How do I tell LabVIEW that some plots aren't needed", but "How do I build an array containing only the data I want?"

[pushkin]

"How do I tell LabVIEW that some plots aren't needed"

That is my issue.

These unwanted signals ("zombies" from a previous usage) show in the Legend.

At best (it appears), I need to externally track the number of plots in the XY_Graph (and ignore the unwanted display in the Legend).

Regards JC.......