[R] Testing for normality of residuals in a regression model

Federico Gherardini f.gherardini at pigrecodata.net
Fri Oct 15 18:22:28 CEST 2004

Thank you very much for your suggestions! The residuals come from a gls 
model, because I had to correct for heteroscedasticity using a weighted 
regression... can I simply apply one of these tests (like shapiro.test) 
to the standardized residuals from my gls model?


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