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# 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 <wuertz@itp.phys.ethz.ch>
# 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
################################################################################
# garchFit(
# formula,
# data,
# init.rec = c("mci", "uev"),
# delta = 2,
# skew = 1,
# shape = 4,
# cond.dist = c("dnorm", "dsnorm", "dged", "dsged", "dstd", "dsstd"),
# include.mean = TRUE,
# include.delta = NULL,
# include.skew = NULL,
# include.shape = NULL,
# leverage = NULL,
# trace = TRUE,
# algorithm = c("sqp", "nlminb", "lbfgsb", "nlminb+nm", "lbfgsb+nm"),
# control = list(),
# title = NULL,
# description = NULL,
# ...)
# ------------------------------------------------------------------------------
test.garchInputSeries <-
function()
{
# Numeric Vector RVs:
RNGkind(kind = "Marsaglia-Multicarry", normal.kind = "Inversion")
set.seed(4711, kind = "Marsaglia-Multicarry")
# Simulate normal GARCH(1, 1) numeric Vector:
model = list(omega = 1e-06, alpha = 0.1, beta = 0.8)
spec = garchSpec(model)
print(spec)
N = 10
# UNIVARIATE:
# A numeric Vector:
x.vec = as.vector(100*garchSim(spec, N))
print(head(x.vec))
x.tS = timeSeries::dummyDailySeries(matrix(x.vec), units = "GARCH11")
print(head(x.tS))
# x.zoo = zoo(as.vector(x.vec), order.by = as.Date(rownames(x.tS)))
# print(head(x.zoo))
x.ts = ts(x.vec)
print(head(x.ts))
# MULTIVARIATE:
# A numeric matrix:
X.mat = cbind(GARCH11 = x.vec, R = rnorm(N))
print(head(X.mat))
X.tS = timeSeries::dummyDailySeries(X.mat, units = c("GARCH11", "R"))
print(head(X.tS))
# X.zoo = zoo(X.mat, order.by = as.Date(rownames(x.tS)))
# print(head(X.zoo))
X.mts = ts(X.mat)
print(head(X.mts))
# Return Value:
return()
}
################################################################################
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