Construit l'ensemble des ellipses de confiance
plotellipseinter(mat, alpha = 0.05, coord = c(1,2), nbgroup = 1,
moy = TRUE, eig, cex = 1, color = NULL, title = NULL,
graph.type = c("ggplot","classic"))
Matrix with all the points
a length 2 vector specifying the components to plot
Confidence level of the ellipses
Confidence level of the ellipses
Confidence level of the ellipses
a matrix with the component of the factor analysis (in row) and the eigenvalues, the inertia and the cumulative inertia for each component. Typically, the eig output of the construct.axes function
cf. function par in the graphics package
a vector with the colors used; by default there are 35 colors defined
string corresponding to the title of the graph you draw (by default NULL and a title is chosen)
a character that gives the type of graph used: "ggplot" or "classic"
Francois Husson