Create multiple cursors with different spacing on XY graph

[dmvpdx]

Hello,

I'm trying to create 4 cursors each with different spacing. I came up with this idea (refer to the attachment), but when I executed, the program just bypassed the for loop. Nothing got computed. Can someone take a look at it and give me some hints? 

Thank you in advance!

MV

[MichaelBalzer]

Your loop runs zero iterations because one of the auto-indexing inputs into the loop has a zero array length...

[altenbach]

Attach your VI. We cannot debug images.

[dmvpdx]

Thank you for the quick response. I just figured out that my array of cursor list cluster has zero length, but I don't know how to fix it. Should I initialize the cursor list array of 4 elements and then feed it into the for loop?  Or is there other way to do it more efficiently?

This is a VI snippet of a portion of my code, the other half is irrelevant to this problem.

[Gregory · Accepted solution]

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@dmvpdx wrote:

Thank you for the quick response. I just figured out that my array of cursor list cluster has zero length, but I don't know how to fix it. Should I initialize the cursor list array of 4 elements and then feed it into the for loop?  Or is there other way to do it more efficiently?

This is a VI snippet of a portion of my code, the other half is irrelevant to this problem.

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No, you only need to initialize the array if you are going to be modifying it. In this case, just put the cluster on the block diagram (no array) and auto-index output will create the array for you.

[dmvpdx]

It worked. Thank you so much!!