Chapter 11 Interface

• user friendly interfaces

good and bad existing idioms

• methods to implement
• examples of tried and true workflows

methods to implement - note on plotting: Should be easy to get the values plotted so others can make their own plots

TWO DISTINCT ISSUES THAT GET RESOLVED IN FORMULAE:

design matrix specification
model specification. (a la fGarch::garchFit(~arma(1, 1) + garch(1, 0)))