[R] Rounding correction
Peter Paul Sint
sint at oeaw.ac.at
Wed Jul 11 12:07:08 CEST 2001
Does anybody have R code for rounding correction for data series/arrays.
Round and adjust such that sum remains correct.
I wrote a simple quick and dirty version which does this for one dimension (percentages). I am not yet convinced that it works o.k and the concept is right, but it solved my immediate need.
The problem is more general: ROUNDING for an array such that the margins remain correct (at least one dim margins).
Any code (also in other languages and for 1 dimension) is welcome. Otherwise a reference to the certainly known problem solutions (depending on what to optimize) would be nice.
Peter Paul Sint (sint at oeaw.ac.at, http://www.iwe.oeaw.ac.at/sint )
Institutional Change and European Integration, Austrian Academy of Sciences
ICE,Baeckerstr.13 ,A-1010 Wien/Vienna, Austria, EU +431-51581-445(fax-566)
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