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Compositional data analysis in practice / by Michael Greenacre.

By: Series: Chapman & Hall/CRC interdisciplinary statisticsPublication details: Boca Raton : CRC Press, Taylor & Francis Group, c2019Description: xiv, 121 pages : illustrations (some color) ; 24 cmISBN:
  • 9781138316430 (pbk. : alk. paper)
  • 113831661X (hardback : alk. paper)
  • 9781138316614 (hardback : alk. paper)
  • 1138316431 (pbk. : alk. paper)
Subject(s): DDC classification:
  • 001.42 23
LOC classification:
  • QA76.9.Q36 G74 2019
Contents:
What are compositional data, and why are they special? Geometry and visualization of compositional data. Logratio transformations. Properties and distributions of logratios. Regression models involving compositional data. Dimension reduction using logratio analysis. Clustering of compositional data. The problem of zeros, with some solutions. Simplifying the task: variable selection. Case study: Fatty acids of marine amphipods. Appendix A: Theory of compositional data analysis.Appendix B Bibliography of compositional data analysisAppendix C Computation of compositional data analysisAppendix D Glossary of termsAppendix E Epilogue
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Holdings
Item type Current library Home library Call number Copy number Status Date due Barcode Item holds
Book Book Ayesha Abed Library General Stacks Ayesha Abed Library General Stacks 001.42 GRE (Browse shelf(Opens below)) 1 Available 3010034317
Total holds: 0

"A Chapman & Hall book."

Includes bibliographical references and index.

What are compositional data, and why are they special? Geometry and visualization of compositional data. Logratio transformations. Properties and distributions of logratios. Regression models involving compositional data. Dimension reduction using logratio analysis. Clustering of compositional data. The problem of zeros, with some solutions. Simplifying the task: variable selection. Case study: Fatty acids of marine amphipods. Appendix A: Theory of compositional data analysis.Appendix B Bibliography of compositional data analysisAppendix C Computation of compositional data analysisAppendix D Glossary of termsAppendix E Epilogue

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