Welcome to CoDa-course online
We offer an online training course on the statistical treatment and
modelling of compositional data and the interpretation of the models or
applications involved. The course is officially accredited by Association for
Compositional Data (CoDa-Association) since 2017 and for the International
Association for Mathematical Geosciences (IAMG) since 2011.
The CoDa-course online provides an introduction to theoretical and
practical aspects of the statistical analysis of compositional data.
This course will present the current state of the art in this field of
active research and will cover the following topics:
- Hypothesis underlying statistical data analysis (sample space, scale).
- The Aitchison geometry of the simplex.
- Coordinate representation; distributions on the simplex.
- Exploratory analysis (centring, variation array, biplot,
balances-dendrogram).
- Linear processes in the simplex; regression.
- Irregular data: missing data, zero values, and oultiers.
- Introduction to multivariate analysis: cluster analysis, MANOVA and
discriminant analysis.
These topics will be complemented with an introduction to available
software.
Those enrolling are recommended to have first taken some first
year/semester courses on statistics. Basic knowledge about multivariate
statistics will also be very beneficial.
Course language: English
Schedule: Flexible study schedule. Once a student
registers a one year deadline is then allocated to complete the
practical worksheets and the course activities.
Registration: Fill in the form from the Registration
menu.
Certificate: A diploma attesting to the satisfactory
completion of the course will be provided.
For further information about the course structure please visit