Eval Formula Node variable names

[timr]

I am using the Evaluate Formula node to allow programatic changes to formula
in my data acquisiiton VI. Has anyone built any code to enable using full
descriptive names as variables, instead of the a0 to z9 that this VI limits
you to?

[Michiro]

You can replace full decriptive names with short names like a0...z9 using Substitute Variables.vi, which you will find at 'Mathmatics'->'Formula'->'Advanced Formula Analysis'.