plot.roblm {roblm}R Documentation

plot method for roblm

Description

Diagnostic plots for elements of class roblm

Usage

## S3 method for class 'roblm':
plot(x, 
which = 1:5, caption = c("Standardized residuals vs. Robust Distances",
"Normal Q-Q vs. Residuals", "Response vs. Fitted Values", 
"Residuals vs. Fitted Values" ,
"Sqrt of abs(Residuals) vs. Fitted Vaules"),
panel = points, sub.caption = deparse(x$call), main = "",
ask = prod(par("mfcol")) < length(which) && dev.interactive(),
 ..., p=0.025)

Arguments

x an object as created by roblm
which integer number between 1 and 5 to specify which plot is desired
caption Caption for the different plots
panel Panel
main Main title
sub.caption sub titles
ask waits for user input before displaying each plot
... optional arguments for par
p threshold for distance-distance plot

References

Robust diagnostic plots as in Rousseuw and van Zomeren (1990)

See Also

plot.lm


[Package roblm version 0.5-1 Index]