How to input data from labview to executable application and export the results back to labview

I have a simple function written in m file under Matlab enviornment,
function [c]=myadd2(a,b)
c=a+b;
I built it into a executable file (.exe), then I want to call it in labview and get the results.
I followed this tutorial and some other information on line:
http://digital.ni.com/public.nsf/allkb/5CF9526FF069EA8E862564C400579DBA
But I didn't see any telling me how to get the Labview array data input to the EXE file and return the results data back to another indicator in labview.
Any one have some idea?
I appreciate the help very much.
Arnold

You probably need to include some command line arguments on your executable that would be the name of a file to get the data from. You could also include a command line argument telling that exe where to store the results.
I am not familiar with Matllab to give you advice on how specifically to do that with your exe though.
Mark Yedinak
"Does anyone know where the love of God goes when the waves turn the minutes to hours?"
Wreck of the Edmund Fitzgerald - Gordon Lightfoot

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Thank you again,
I'm forwarding my vi draft with many comments and an xml file sample.
Data in cluster is stored according to the LabVIEW schema, infact it is generated by LabVIEW.
What I'm trying to do is to access the element of the cluster and read their content using the Invoke node and Property node functions. Could you give it a look, there may be something wrong, I'm not able to access cluster children.
Which funcions should I use? Could you give me an example? You may use the draft I enclosed...
Then write these data in a csv file
should be the easier part.
BODY{font:x-small 'Verdana';margin-right:1.5em}
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Attachments:
read_array.vi ‏12 KB

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Edited by: Maulik Vadodariya on 16 Mar, 2011 4:11 PM
Edited by: Maulik Vadodariya on 16 Mar, 2011 4:14 PM
Edited by: Maulik Vadodariya on 16 Mar, 2011 4:14 PM
Edited by: Maulik Vadodariya on 16 Mar, 2011 4:15 PM

How to input data from labview to executable application and export the results back to labview

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