What is the index of modularity?

  Index of modularity In "The Labview Style Book", p 13.
 
     1.1 equation
Modularity Index = (user # screw / total number of nodes) * 100

Way?

It is a measure that is the VI Analyzer.  Something to assess quantitatively so your VI is very modular or not.  It looks at the number of under VI used compared to the overall size of the program (including the total number of nodes).  If you use enough of the Subvi, this means that you probably code modular and will have a higher index.  If you put all your code in a large diagram and fail to use Subvi to break it down into smaller modules, then your index of modularity will be close to zero.

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