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    Article

    Normal and lognormal data distribution in geochemistry: death of a myth. Consequences for the statistical treatment of geochemical and environmental data

    All variables of several large data sets from regional geochemical and environmental surveys were tested for a normal or lognormal data distribution. As a general rule, almost all variables (up to more than 5...

    C. Reimann, P. Filzmoser in Environmental Geology (2000)

  2. Article

    Open Access

    Classical and Robust Regression Analysis with Compositional Data

    Compositional data carry their relevant information in the relationships (logratios) between the compositional parts. It is shown how this source of information can be used in regression modeling, where the co...

    K. G. van den Boogaart, P. Filzmoser, K. Hron, M. Templ in Mathematical Geosciences (2021)