PhD students in Europe based on the standard klassification system splitted by different kind of 
studies (given as percentages).

datasets

Methods for analysis of compositional data
    including robust methods, imputation, methods to replace rounded zeros, (robust) 
    outlier detection for compositional data, (robust) principal component analysis for
    compositional data, (robust) factor analysis for compositional data,
    (robust) discriminant analysis for compositional data (Fisher rule), robust
    regression with compositional predictors and (robust) Anderson-Darling
    normality tests for compositional data as well as popular log-ratio
    transformations (addLR, cenLR, isomLR, and their inverse transformations).
    In addition, visualisation and diagnostic tools are implemented as well as
    high and low-level plot functions for the ternary diagram.

Matthias Templ

robCompositions

Robust Estimation for Compositional Data

phd function

The format is:
 num [1:33, 1:8] 516.5 7.5 5.2 22.6 4.8 ...
 - attr(*, "dimnames")=List of 2
  ..$ : chr [1:33] "EU" "Belgien" "Bulgarien" "Tschech.Rep." ...
  ..$ : chr [1:8] "Gesamtzahl der Doktoranden (in 1 000)" "maennlich" "weiblich" "Naturwissen-schaften, Mathematik, Informatik u. Ingenieurwesen" ...

format

<url>http://epp.eurostat.ec.europa.eu/cache/ITY_PUBLIC/1-18092009-AP/DE/1-18092009-AP-DE.PDF</url>

phd: PhD Students in the EU

Description

Usage

Arguments

format

source

Details

Examples