plot.robust2sls {robust2sls}

Plotting of standardised residuals and outliers

Description

Plot method for objects of class "robust2sls". Plots the standardised residuals of non-missing observations for a given iteration of the outlier-detection algorithm and distinguishes whether an observation is classified as an outlier by colour.

Usage

## S3 method for class 'robust2sls'
plot(x, iteration = NULL, ...)

Arguments

x

An object of class "robust2sls".

iteration

Either NULL (default) or an integer specifying the iteration that should be plotted. The default uses the final model.

...

Arguments to be passed to methods, see plot.

Value

plot.robust2sls returns a graph of class ggplot.