This is a preview. Log in through your library . Abstract If a compositional data set is a realization of a physical mixing process, then within tolerable errors its observation vectors should be ...

Motivated by regression analysis for microbiome compositional data, this article considers generalized linear regression analysis with compositional covariates, where a group of linear constraints on ...

Establishing a strong nutritional foundation during the first two years of life has been globally recognized by experts as a priority to ensure optimal growth, functional development and health later ...