mpMahalanobis: mpMahalanobis: Mahalanobis Distance
In MExPosition: Multi-table ExPosition

Description Usage Arguments Details Value Author(s) References See Also Examples

Computation of Mahalanobis Distance

1	mpMahalanobis(data, row.design)

`data`	Data Matrix
`row.design`	Design Matrix which identifies the groups of the data matrix

Computation of Mahalanobis Distance which is used in mpCANOSTATIS.

`D`	Matrix of Mahalanobis Distances

Cherise R. Chin Fatt and Hervé Abdi.

Abdi, H., Williams, L.J., Valentin, D., & Bennani-Dosse, M. (2012). STATIS and DISTATIS: Optimum multi-table principal component analysis and three way metric multidimensional scaling. Wiley Interdisciplinary Reviews: Computational Statistics, 4, 124-167

mpCANOSTATIS

   #Mahalanobis Example
   data('wines2012')
   data <- as.matrix(wines2012$data[,1:6])
   design <- makeNominalData(as.matrix(c('NZ','NZ','NZ','NZ',
    'FR','FR','FR','FR','CA','CA','CA','CA')))
   demo <- mpMahalanobis(data,design)