Fits all regressions involving one regressor, two regressors, three regressors, and so on. It tests all possible subsets of the set of potential independent variables.
all_subset(model, ...)
lm
all_subset
returns an object of class "all_subset"
.
An object of class "all_subset"
is a data frame containing the
following components:
Mendenhall William and Sinsich Terry, 2012, A Second Course in Statistics Regression Analysis (7th edition). Prentice Hall
model <- lm(mpg ~ disp + hp, data = mtcars) all_subset(model)#> Index N Predictors R-Square Adj. R-Square Mallow's Cp #> 1 1 1 disp 0.718 0.709 4.4438 #> 2 2 1 hp 0.602 0.589 17.7949 #> 3 3 2 disp hp 0.748 0.731 3