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#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program 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 General Public License for more details.
#
# A copy of the GNU General Public License is available at
# ../../COPYING
################################################################################
# FUNCTION: DESCRIPTION:
# isUnivariate Tests if a 'timeSeries' object is univariate
# isMultivariate Tests if a 'timeSeries' object is multivariate
################################################################################
isUnivariate <-
function(x)
{
# A function implemented by Diethelm Wuertz and Yohan Chalabi
# Description:
# Tests if a time series or rectangular object is univariate
# FUNCTION:
# Return Value:
if (NCOL(x) == 1) TRUE else FALSE
}
# ------------------------------------------------------------------------------
isMultivariate <-
function(x)
{
# A function implemented by Diethelm Wuertz and Yohan Chalabi
# Description:
# Tests if a time series or rectangular object is multivariate
# FUNCTION:
# Return Value:
if (NCOL(x) > 1) TRUE else FALSE
}
################################################################################
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