Example improper R matrix reported by Rousseeuw and Molenberghs
A 3 by 3 non-positive definite correlation matrix.
Rousseeuw, P. J. & Molenberghs, G. (1993). Transformation of non positive semidefinite correlation matrices. Communications in Statistics–Theory and Methods, 22(4), 965–984.
Add the following code to your website.
For more information on customizing the embed code, read Embedding Snippets.