I would like to check the model assumptions of a weighted spdep::spautolm model.
i.e., I would like to check if the (marginal) residuals, defined as Y - (Signal Trend + Signal Stochastic) are homoscedastic, independent and normal. Unfortunately spdep::bptest.sarlm does not accept spautolm objects, hence I cannot carry out a Breusch-Pagan test - unless there is a workaround? The only ideas I had so far: - qqnorm & qqline plot of the residuals - visual check of a map of the residuals (to identify obvious remaining heteroscedasticity or autocorrelation) Any suggestions? Best, Guido _______________________________________________ R-sig-Geo mailing list [email protected] https://stat.ethz.ch/mailman/listinfo/r-sig-geo
