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http://dx.doi.org/10.5351/KJAS.2011.24.3.559

Partial Canonical Correlation Biplot  

Yeom, Ah-Rim (Department of Statistics, Pusan National University)
Choi, Yong-Seok (Department of Statistics, Pusan National University)
Publication Information
The Korean Journal of Applied Statistics / v.24, no.3, 2011 , pp. 559-566 More about this Journal
Abstract
Biplot is a useful graphical method to explore simultaneously rows and columns of two-way data matrix. In particular, canonical correlation biplot is a method for investigating two sets of variables and observations in canonical correlation analysis graphically. For more than three sets of variables, we can apply the generalized canonical correlation biplot in generalized canonical correlation analysis which is an expansion of the canonical correlation analysis. On the other hand, we consider the set of covariate variables which is affecting the linearly two sets of variables. In this case, if we apply the generalized canonical correlation biplot, we cannot clearly interpret the other two sets of variables due to the effect of the set of covariate variables. Therefor, in this paper, we will apply the partial canonical correlation analysis of Rao (1969) removing the linear effect of the set of covariate variables on two sets of variables. We will suggest the partial canonical correlation biplot for inpreting the partial canonical correlation analysis graphically.
Keywords
Biplot; set of covariate variables; partial canonical correlation analysis; partial canonical correlation biplot;
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Times Cited By KSCI : 5  (Citation Analysis)
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