plotEll {flexmix} | R Documentation

## Plot Confidence Ellipses for FLXMCmvnorm Results

### Description

Plot confidence ellipses for mixtures of Gaussians fitted using `FLXMCmvnorm`.

### Usage

    plotEll(object, data, which=1:2, model=1, project=NULL, points=TRUE,
            eqscale=TRUE, col=NULL, number = TRUE, cex=1.5, numcol="black",
            pch=NULL, ...)

### Arguments

`object` | An object of class `flexmix` with a fitted `FLXMCmvnorm` model.
`data` | The response variable in a data frame or as a matrix.
`which` | Index numbers of dimensions of (projected) input space to plot.
`model` | The model (for a multivariate response) that shall be plotted.
`project` | Projection object, currently only the result of `prcomp` is supported.
`points` | Logical, shall data points be plotted?
`eqscale` | Logical, plot using `eqscplot`?
`number` | Logical, plot number labels at cluster centers?
`cex, numcol` | Size and color of number labels.
`pch, col, ...` | Graphical parameters.

### Author(s)

Friedrich Leisch and Bettina Gruen

### See Also

`FLXMCmvnorm`

[Package flexmix version 2.2-4 Index]