This function provides variables representation on the canonical variates.
plt.var(res, d1, d2, int = 0.5, var.label = FALSE, Xnames = NULL, Ynames = NULL)
Object returned by cc
or rcc
The dimension that will be represented on the horizontal axis
The dimension that will be represented on the vertical axis
The radius of the inner circle
logical indicating whether label should be plotted on the variables representation
vector giving the names of X variables
vector giving the names of Y variables
www.lsp.ups-tlse.fr/Biopuces/CCA