stepstatus([silent:T]) |

stepstatus() prints the current stepwise regression model, F-to-remove statistics with P-values for all the variables currently in the model, and F-to-enter statistics with P-values for any variables not in the model. In addition, if there are any variables in the model, stepstatus() prints an overall F statistic and its P-value, Mallow's Cp statistic, adjusted R^2 and R^2. The F-statistic tests the null hypothesis that the coefficients of the "in" variables are 0. It returns _STEPSTATUS as value. This can be assigned (stuff <- stepstatus()) but is not printed. See topic '_STEPSTATUS'. stepstatus(silent:T) prints nothing but returns _STEPSTATUS as value.

Gary Oehlert 2003-01-15