plot.roblm {roblm} | R Documentation |
Diagnostic plots for elements of class roblm
## 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)
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 |
Robust diagnostic plots as in Rousseuw and van Zomeren (1990)
plot.lm