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Formula Node & Array Operations

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Hello,

 

I'm trying to use the formula node to subtract the previous term from the current term (or the next term minus the current term), but I can't figure out how to

use the array index to do it. 

I've something along the lines of z_array[i+1]-z_array[i], but it only returns the difference of i+1-i....

Please see the attached picture.

 

Thank you,

 

 

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Solution
Accepted by topic author simply_me

Problem solved.... 🙂

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That would be so easy to do in pure Lv code.

G# - Award winning reference based OOP for LV, for free! - Qestit VIPM GitHub

Qestit Systems
Certified-LabVIEW-Developer
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