The function depicts several descriptive statistics of the residuals of a fitted spatial ARCH model.
## S3 method for class 'spARCH'
# S3 method for spARCH
plot(x, which = c(1:3), ask, ..., qqline = TRUE)
spARCH object generated by qml.spARCH or qml.SARspARCH.
Index number of plot to be returned.
if TRUE, the user is asked before plotting the next figure.
Other arguments.
A line of the normal distribution for comparison is added to the Q-Q plot, if qqline = TRUE.
Philipp Otto philipp.otto@glasgow.ac.uk
The function plot.spARCH provides several descriptive plots to analyze the residuals of a fitted spatial ARCH model, namely (1) Moran's plot for residuals, (2) Moran's plot for squared residuals, and (3) Normal Q-Q plot for standardized residuals.