# Resolving Incompatible Arrays

As you work with arrayed variables within your models, the software will help you ensure that the dimensions associated with inputs are consistent with the dimensions associated with an arrayed variable. Internally, the software will form a consistency check whenever you OK an equation dialog. The software will generate an "Array incompatibility" error message whenever arrayed variables have inconsistent dimensions. Three instances are shown in Figure 11-14. For each, we note both the cause of the incompatibility and its cure.

Figure 11-14 Incompatible Arrays: Causes and Cures