Displaying 1 result from an estimated 1 matches for "hw8lm0".
2004 Nov 02
2
Problems with Durbin Watson and Partial Residual Plots
...errors that I can't figure out. A description follows. Does anyone have a hint as to what may be wrong?
1)The Durbin Watson Test. In running the command I kept getting the
message "residuals include missing values" when actually this was NOT the
case.
Example:
>durbin.watson(hw8LM0)
Error in durbin.watson.lm(hw8LM0) : residuals include missing values
(2)Partial Residual Plots: Here I kept getting that the variables I choose
are not in the model, i.e. "Time is not in the model" when it clearly is.
Example:
>cr.plot(hw8LM0,variable="Time")
Error in cr.p...