Generic functions for extracting information

The value of lm() is fitted model object; technically a list of results of class lm. Information about the fitted model can then be displayed, extracted, plotted and so on by using generic functions that orient themselves to objects of class lm. A full list of these at the present time is \begin{displaymath}
{\tt
\begin{tabular}
{@{\protect\strutt}*{6}{l}}
add1 & coef...
 ...ary \\  
anova & drop1 & formula & plot & proj & \end{tabular}}\end{displaymath}

Of these the following a currently not implemented. We plan to add these in the near future. \begin{displaymath}
{\tt
\begin{tabular}
{@{\protect\strutt}*{6}{l}}
add1 & kappa & alias & labels & drop1 & proj \\ \end{tabular}}\end{displaymath}

A brief description of the most commonly used ones is given in Table [*].

 
Table:   Commonly used generic functions on class lm objects
\begin{displaymath}
\begin{tabular}
{@{\protect\strutt}\vert p{1.55in}\vert p{3....
 ... the results of
the regression analysis. \\ \hline\end{tabular}\end{displaymath}





Jeff Banfield
2/13/1998