robCompositions (version 2.1.0)

phd_totals: PhD students in the EU (totals)

Description

PhD students in Europe by different kind of studies.

Format

A data set on 29 compositions and 5 variables.

Details

• technical phd students in natural and technical sciences

• socio-economic-low phd students in social sciences, economic sciences and law sciences

• human phd students in human sciences including teaching

• health phd students in health and life sciences

• agriculture phd students in agriculture

References

Hron, K. and Templ, M. and Filzmoser, P. (2010) Imputation of missing values for compositional data using classical and robust methods. Computational Statistics and Data Analysis, vol 54 (12), pages 3095-3107.

Examples

# NOT RUN {
data("phd_totals")
str(phd_totals)

# }