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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 Description. 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
################################################################################
# FUNCTION: DESCRIPTION:
# summary.fPORTFOLIO S3 Summary method for 'fPORTFOLIO' objects
################################################################################
summary.fPORTFOLIO <-
function(object, ...)
{
# A function implemented by Diethelm Wuertz
# Description:
# Plot method for an object of class 'fPORTFOLIO'
# Note:
# This method can also be used for plotting graphs fitted by
# the function 'garch' from the contributed R package 'tseries'.
# FUNCTION:
# Summary:
print(object)
funCalled = as.character(object@call[1])
if (funCalled == "portfolioFrontier") {
weightsPlot(object)
weightedReturnsPlot(object)
covRiskBudgetsPlot(object)
# Plot Frontier:
plot(object, which = 1)
} else {
weightsPie(object)
weightedReturnsPie(object)
covRiskBudgetsPie(object)
}
# Return Value:
invisible(object)
}
################################################################################
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