Enum Garch11Mode
The initial guess of a GARCH(1,1) calibration, QuantLib's Garch11::Mode.
public enum Garch11Mode
Fields
BestOfTwo = 2The best of the two above modes.
DoubleOptimization = 3Double optimization.
GammaGuess = 1The initial guess is an estimate of gamma based on the property: acf(i+1) = gamma*acf(i) for i > 1.
MomentMatchingGuess = 0The initial guess is a moment matching estimates for mean(r2), acf(0), and acf(1).