Theoretical aspects of the MANOVA-BIPLOT and their application to land uses in the ESPAC-2016
Theoretical aspects of the MANOVA-BIPLOT and their application to land uses in the ESPAC-2016
DOI:
https://doi.org/10.33936/rev_bas_de_la_ciencia.v4i2.4236Keywords:
Regiones del Ecuador, usos del suelo, MANOVA, Biplot.Abstract
Some theoretical aspects are presented about the relationship between the classic techniques of MANOVA and Biplot, which are the basis of the MANOVA - Biplot graph. Applying this technique to a set of data concerning to the uses of the land in the three major regions defined by Ecuador, their differences are investigated in order to achieve a synthetic characterization that can be used to compare them statistically and to improve appropriately the decision process. The eastern region is characterized by the use of its soil predominantly in mountains, natural and artificial forests, while the coastal region by permanent crops, transients and fallows, and the region of the sierra by the remaining pastures, breaks, barren lands and others. An illustration of the results is presented that shows the great value of synthesis that the proposed statistical technique has, including the R code that produces it.
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References
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