<p>This data frame is a contengency table with the athletism events (in row) and the coutries (in columns). Each cell gives the number of medals obtained during the 5 olympis games from 1992 to 2008 (Barcelona 1992, Atlanta 1996, Sydney 2000, Athens 2004, Beijing 2008).</p>

datasets

Exploratory data analysis methods to summarize, visualize and describe datasets. The main principal component methods are available, those with the largest potential in terms of applications: principal component analysis (PCA) when variables are quantitative, correspondence analysis (CA) and multiple correspondence analysis (MCA) when variables are categorical, Multiple Factor Analysis when variables are structured in groups, etc. and hierarchical cluster analysis. F. Husson, S. Le and J. Pages (2017).

Francois Husson

FactoMineR

Multivariate Exploratory Data Analysis and Data Mining

JO function

<p>A data frame with the 24 events in athletism and in colum the 58 countries who obtained at least on medal</p>

JO: Number of medals in athletism during olympic games per country

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