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From: Peter on 19 Feb 2010 10:45
Hi,

I would like to compile a small .m function for use as a llb in a LabVIEW vi. I have tried a few things but can't get the thing to work. The code (see below) compiles and crates a dll etc. and I can link to it in LabVIEW, but nothing happens.

function [c d] = adder (a,b)
c = a + b;
d = a - b;

Does anyone know if I have to call the function a few times to initialize and run? What input and output should I use if in LabVIEW I'm trying to pass 2D data?

The actual function I want to use is a image correlation function but for the moment if I can get the code above to work I'll be able to get the rest to work.

Any help is most appreciated,
Peter
From: Ashish Uthama on 19 Feb 2010 11:25
On Fri, 19 Feb 2010 10:45:07 -0500, Peter <p.a.sloan(a)bham.ac.uk> wrote:

> Hi,
>
> I would like to compile a small .m function for use as a llb in a
> LabVIEW vi. I have tried a few things but can't get the thing to work.
> The code (see below) compiles and crates a dll etc. and I can link to it
> in LabVIEW, but nothing happens.
>
> function [c d] = adder (a,b)
> c = a + b;
> d = a - b;
>
> Does anyone know if I have to call the function a few times to
> initialize and run? What input and output should I use if in LabVIEW I'm
> trying to pass 2D data?
>
> The actual function I want to use is a image correlation function but
> for the moment if I can get the code above to work I'll be able to get
> the rest to work.
>
> Any help is most appreciated,
> Peter

http://www.mathworks.com/support/solutions/en/data/1-6IJZJP/?solution=1-6IJZJP
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