:: Bagplot - Free Statistics Software (Calculator) ::
All rights reserved. The non-commercial (academic) use of this software is free of charge. The only thing that is asked in return is to cite this software when results are used in publications.
This free online software (calculator) computes the Bagplot for a bivariate data set.
Peter Wolf describes the Bagplot as follows: A bagplot is a bivariate generalization of the well known boxplot. It has been proposed by Rousseeuw,
Ruts, and Tukey. In the bivariate case the box of the boxplot changes to a convex polygon, the bag
of bagplot. In the bag are 50 percent of all points. The fence separates points within the fence from
points outside. It is computed by increasing the the bag. The loop is defined as the convex hull
containing all points inside the fence. If all points are on a straight line you get a classical boxplot.
(source: Peter Wolf and Uni Bielefeld, 2007, *aplpack: Another Plot PACKage: stem.leaf, bagplot, faces, spin3R, ...*, R package version 1.1.1, http://www.wiwi.uni-bielefeld.de/~wolf/software/aplpack
This R module is based on the following original R code: http://addictedtor.free.fr/graphiques/graphcode.php?graph=112
Enter (or paste) your data delimited by hard returns.
Click here to edit the underlying code of this R Module.
|Cite this software as:|
|Wessa P., (2012), Bagplot (v1.0.1) in Free Statistics Software (v1.1.23-r7), Office for Research Development and Education, URL http://www.wessa.net/rwasp_bagplot.wasp/|
|The R code is based on :|
|Peter Wolf and Uni Bielefeld, 2007, *aplpack: Another Plot PACKage: stem.leaf, bagplot, faces, spin3R, ...*, R package version 1.1.1, http://www.wiwi.uni-bielefeld.de/~wolf/software/aplpack|
|Michael Friendly (2000), Gallery of Data Vizualisation : The Best and Worst of Statistical Graphics. |
|P. J. Rousseeuw, I. Ruts, and J. W. Tukey (1999). The bagplot: A bivariate boxplot. The American Statistician, 53:382-387.|
|H.P. Wolf (2005). A rough R Impementation of the Bagplot, http://www.wiwi.uni-bielefeld.de/~wolf/software/R-wtools/bagplot/bagplot.pdf|
|H.P. Wolf (2005), http://addictedtor.free.fr/graphiques/graphcode.php?graph=112|
To cite Wessa.net in publications use:
Wessa, P. (2013), Free Statistics Software, Office for Research Development and Education,
version 1.1.23-r7, URL http://www.wessa.net/
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Software Version : 1.1.23-r7
Algorithms & Software : Patrick Wessa, PhD
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