Greenacre, Michael J. creator author. text bibliography flu Boca Raton CRC Press, Taylor & Francis Group c2019 2019 monographic eng

print

xiv, 121 pages : illustrations (some color) ; 24 cm. 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 by Michael Greenacre. "A Chapman & Hall book." Includes bibliographical references and index. ESS Quantitative research Principal components analysis Electronic data processing QA76.9.Q36 G74 2019 001.42 9781138316430 (pbk. : alk. paper) 113831661X (hardback : alk. paper) 9781138316614 (hardback : alk. paper) 1138316431 (pbk. : alk. paper) 2018017447 Ayesha Abed Library DLC 190320 20190320112317.0 34317 eng