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View of /pkg/timeSeries/R/base-sample.R

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Revision 4158 - (download) (annotate)
Sun May 17 14:09:03 2009 UTC (9 years, 9 months ago) by wuertz
File size: 1103 byte(s)
NEW FILE ORDERING CHECKED IN ...
#
#  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:
#  sample,timeSeries         Resamples a 'timeSeries' object in time       
################################################################################


setMethod("sample", "timeSeries",
    function(x, size, replace = FALSE, prob = NULL)
    {
        x[sample(seq(NROW(x)), size, replace, prob), ]
    }
)


################################################################################


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