Some documents from courses at the Institut of Zoology - London
[ http://pbil.univ-lyon1.fr/R/html/engsect.html Version : 18.09.12]
Viewing Ecological data using R graphics
Presentation of the principal graphics dealing with discrete or continuous variables. Course proposed at the Institut of Zoology, London, May 2009
Principal Component Analysis
Principal elements to well understand the geometric point of view and the ade4 functions.
Correspondence Analysis (COA or CA)
The contingency table point of view.
Within and Between Principal component analyses
Removing an effect or taking an effect into account.
Linear Discriminant Analysis
Principles, tests and allocations.
Principle; coinertia analysis between two PCA; coinertia analysis between a PCA and a COA.
An introduction to K-table analyses
Understanding the K-table complexity; Computing a multiway analysis with ade4.