formula node to integrate

[shamaran]

good afternoon,

i need a help from anyone regarding writing a function .i need to integrate a function but i cannot find the right syntax to do so. CAN i do integration using formula node or need to use math script? wat is the syntax for integartion? hope can get a simple example thanks?

[LabViewGuruWannabe]

What is your function or formula? You can calculate almost any formula using LabVIEW functions, but some people prefer the formula nodes.

[Mesqunu]

K * (1/S)

[GerdW]

Hi Mesqunu,

this formula looks like a simple multiplication to me...

Where is your"integration" part?

[Alexander_Sobolev]

No, there is no array integration in formula node functions. Math script or integral.vi

[Mesqunu]

I don´t understand why the following integral ( Untitled_integral.Vi )shown ' 0 '. Can you help me? 

[altenbach]

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@Mesqunu wrote:

I don´t understand why the following integral ( Untitled_integral.Vi )shown ' 0 '. Can you help me? 

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Your array is initially empty, and no multiplication or addition will magically append elements to it. Turning an empty 1D array into a 2D array using "built array" just gives you you an empty 2D array.

Are you trying to append new data to the existing array? In that case you need to hook things up quite differently, but then you should also not run this loop as fast as the computer allows or you'll run out of memory very quickly.

Start with some tutorials. You'll figure it out!