# This library is free software; you can redistribute it and/or # modify it under the terms of the GNU Library General Public # License as published by the Free Software Foundation; either # version 2 of the License, or (at your option) any later version. # # This library is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU Library General Public License for more details. # # You should have received a copy of the GNU Library General # Public License along with this library; if not, write to the # Free Foundation, Inc., 59 Temple Place, Suite 330, Boston, # MA 02111-1307 USA # Copyrights (C) # for this R-port: # 1999 - 2008, Diethelm Wuertz, Rmetrics Foundation, GPL # Diethelm Wuertz # info@rmetrics.org # www.rmetrics.org # for the code accessed (or partly included) from other R-ports: # see R's copyright and license files # for the code accessed (or partly included) from contributed R-ports # and other sources # see Rmetrics's copyright file ################################################################################ # FUNCTION: PARAMETER ESTIMATION: # 'fGARCH' S4: fGARCH Class representation # garchFit Fits GARCH and APARCH processes ################################################################################ test.garchFit.init <- function() { # RVs: RNGkind(kind = "Marsaglia-Multicarry", normal.kind = "Inversion") set.seed(4711, kind = "Marsaglia-Multicarry") # Simulate Garch(1,1) Series: x = garchSim(n = 250, returnClass = "numeric") # Modify Start Values - mci default: fit = garchFit( ~ garch(1,1), x, init.rec = "mci", trace = FALSE) # default print(coef(fit)) # Modify Start Values - uev alternative: # fit = garchFit( ~ garch(1,1), x, init.rec = "uev", trace = FALSE) # Error in .garchFit(formula.mean = args$formula.mean, formula.var = args$formula.var, : # Algorithm only supported for mci Recursion # coef(fit) # Return Value: return() } ################################################################################