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01/26/2023
On the choice of weights in aggregate compositional data analysis
In this paper, we distinguish between two kinds of compositional data se...
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01/03/2023
Notes on Correspondence Analysis of Power Transformed Data Sets
We prospect for a clear simple picture on CA of power transformed or the...
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02/03/2022
Some notes on Goodman's marginal-free correspondence analysis
In his seminal paper Goodman (1996) introduced marginal-free corresponde...
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08/24/2021
Quantification of intrinsic quality of a principal dimension in correspondence analysis and taxicab correspondence analysis
Collins(2002, 2011) raised a number of issues with regards to correspond...
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01/20/2021
Uncovering and Displaying the Coherent Groups of Rank Data by Exploratory Riffle Shuffling
Let n respondents rank order d items, and suppose that d << n. Our main ...
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11/01/2020