plotellipseinter: Plotellipseinter
In SensoMineR: Sensory Data Analysis

Construit l'ensemble des ellipses de confiance

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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"))

`mat`	Matrix with all the points
`coord`	a length 2 vector specifying the components to plot
`alpha`	Confidence level of the ellipses
`nbgroup`	Confidence level of the ellipses
`moy`	Confidence level of the ellipses
`eig`	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
`cex`	cf. function `par` in the graphics package
`color`	a vector with the colors used; by default there are 35 colors defined
`title`	string corresponding to the title of the graph you draw (by default NULL and a title is chosen)
`graph.type`	a character that gives the type of graph used: "ggplot" or "classic"