Say that you have a model with an unknown variable (e.g., it misses an initial variable for the model to make sense). To analyse such a model will rightly result in an error being generated.
However, the analyser should be fine with the model if we were to flag such a variable as being external while, at the moment, it will still complain about the variable being unknown.
Say that you have a model with an unknown variable (e.g., it misses an initial variable for the model to make sense). To analyse such a model will rightly result in an error being generated.
However, the analyser should be fine with the model if we were to flag such a variable as being external while, at the moment, it will still complain about the variable being unknown.