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math.ST2010★ 1 cited
Shape theory via affine transformation: Some generalisations
Jose A. Diaz-Garcia, Francisco J. Caro-Lopera
This work sets the statistical affine shape theory in the context of real normed division algebras. The general densities apply for every field: real, complex, quaternion, octonion…
math.ST2010
Generalised shape theory via pseudo-Wishart distribution
José A. Díaz-García, Francisco J. Caro-Lopera
The non isotropic noncentral elliptical shape distributions via pseudo-Wishart distribution are founded. This way, the classical shape theory is extended to non isotropic case and…