To define the user functions identified within Table 12 and in Equation 1 and Equation 2, perform the following procedure.
|1||In the Profile Designer, select Tools > Edit Variables and Functions.
The Variables and Functions dialog box appears.
|2||On the User Function tab, type the following: Function specification: Delta(n_core,n_cl)Expression: (n_core*n_core-n_cl*n_cl)/ 2/ (n_core*n_core)|
|3||Click Verify to make sure the expression is accurate.|
The function appears under the User Functions/DLLs tab in the table below (see Figure 3).
After defining all the variables, the User Variables table appears as in Figure 3.
Figure 3: Defined User Functions