This data should be used with epPCA
data(french.social)
french.social$data: Data matrix with twelve families (rows) with 7 attributes (columns) describing what they spend their income on.
Lebart, L., and F<U+00E9>nelon, J.P. (1975) Statistique et informatique appliqu<U+00E9>es. Paris: Dunod Abdi, H., and Williams, L.J. (2010). Principal component analysis. Wiley Interdisciplinary Reviews: Computational Statistics, 2, 433-459.