Le Roux, Niël J.; Gardner-Lubbe, Sugnet; Gower, John C. - In: Journal of Multivariate Analysis 132 (2014) C, pp. 9-24
We use generalised biplots to develop the important special case of (i) when all variables are categorical and (ii) the samples fall into K recognised groups. We term this Categorical Canonical Variate Analysis (CatCVA), because it has similar characteristics to Rao’s Canonical Variate...