R: Plot method

plot.pcaCoDa {robCompositions} | R Documentation

## Plot method

### Description

Provides a screeplot for (robust) compositional principal components analysis.

### Usage

    ## S3 method for class 'pcaCoDa'
    plot(x, y, ...)

### Arguments

`x` | object of class ‘pcaCoDa’
`y` | ...
`...` | ...

### Value

The robust compositional screeplot.

### Author(s)

M. Templ, K. Hron

### References

Filzmoser, P., Hron, K., Reimann, C. (2009) Principal Component Analysis for Compositional Data with Outliers. Environmetrics, 20 (6), 621–632.

### See Also

`pcaCoDa`, `biplot.pcaCoDa`

### Examples

    data(coffee)
    p1 <- pcaCoDa(coffee[,-1])
    plot(p1)
    plot(p1, type="lines")

[Package robCompositions version 2.2.1 Index]