ABCanalysis: Computed ABC Analysis

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For a given data set, the package provides a novel method of computing precise limits to acquire subsets which are easily interpreted. Closely related to the Lorenz curve, the ABC curve visualizes the data by graphically representing the cumulative distribution function. Based on an ABC analysis the algorithm calculates, with the help of the ABC curve, the optimal limits by exploiting the mathematical properties pertaining to distribution of analyzed items. The data containing positive values is divided into three disjoint subsets A, B and C, with subset A comprising very profitable values, i.e. largest data values ("the important few"), subset B comprising values where the yield equals to the effort required to obtain it, and the subset C comprising of non-profitable values, i.e., the smallest data sets ("the trivial many"). Package is based on "Computed ABC Analysis for rational Selection of most informative Variables in multivariate Data", PLoS One. Ultsch. A., Lotsch J. (2015) <DOI:10.1371/journal.pone.0129767>.

Author
Michael Thrun, Jorn Lotsch, Alfred Ultsch
Date of publication
2016-08-23 14:57:47
Maintainer
Michael Thrun <mthrun@mathematik.uni-marburg.de>
License
GPL-3
Version
1.1.2
URLs

View on CRAN

Man pages

ABCanalysis
Computed ABC analysis: calculates a division of the data in 3...
ABCanalysis-package
Computed ABC analysis
ABCanalysisPlot
Displays ABC plot with ABCanalysis
ABCcleanData
Data cleaning for ABC analysis
ABCcurve
calculates ABC Curve
ABCplot
displays an ABC Curve as an alternative to an Lorenz curve
ABCRemoveSmallYields
Extended Data cleaning for ABC analysis
calculatedABCanalysis
Computed ABC analysis: calculates a division of the data in 3...
SwissInhabitants
SwissInhabitants in 1900

Files in this package

ABCanalysis
ABCanalysis/NAMESPACE
ABCanalysis/data
ABCanalysis/data/SwissInhabitants.rda
ABCanalysis/R
ABCanalysis/R/ABCRemoveSmallYields.R
ABCanalysis/R/ABCcleanData.R
ABCanalysis/R/calculatedABCanalysis.R
ABCanalysis/R/ABCcurve.R
ABCanalysis/R/ABCanalysis.R
ABCanalysis/R/ABCplot.R
ABCanalysis/R/ABCanalysisPlot.R
ABCanalysis/MD5
ABCanalysis/DESCRIPTION
ABCanalysis/man
ABCanalysis/man/ABCRemoveSmallYields.Rd
ABCanalysis/man/ABCcleanData.Rd
ABCanalysis/man/SwissInhabitants.Rd
ABCanalysis/man/ABCplot.Rd
ABCanalysis/man/calculatedABCanalysis.Rd
ABCanalysis/man/ABCanalysis-package.Rd
ABCanalysis/man/ABCanalysisPlot.Rd
ABCanalysis/man/ABCcurve.Rd
ABCanalysis/man/ABCanalysis.Rd