Re: [R] What are the red line and cut line in lm's Residuals vs Fitted plot?

> Do you mean that the red line is a regression line? > Why is the regression (line) weighted? I suggest you look up 'locally weighted regression' to find out why that is useful and what it is for. *** This email and any

Re: [R] What are the red line and cut line in lm's Residuals vs Fitted plot?

Do you mean that the red line is a regression line? Why is the regression (line) weighted? On 2016-09-19 14:41, S Ellison wrote: What are the red line and cut line in lm's Residuals vs Fitted plot? The dotted line is at 0 and the red line is a locally weighted regression calculated using

Re: [R] What are the red line and cut line in lm's Residuals vs Fitted plot?

> What are the red line and cut line in lm's Residuals vs Fitted plot? The dotted line is at 0 and the red line is a locally weighted regression calculated using lowess and plotted using panel.smooth. See ?panel.smooth and ?lowess for details The main clue to this is in the arguments to

Re: [R] What are the red line and cut line in lm's Residuals vs Fitted plot?

> On Sep 18, 2016, at 7:25 AM, mviljamaa wrote: > > What are the red line and cut line in lm's Residuals vs Fitted plot? > > As seen in e.g.: > > http://i.imgur.com/QvZ6oeT.png R has a `plot.lm` function that is invoked by `plot(lm_object)` when `lm_object` has a class