| ftest | R Documentation | 
F test to compare two linear models (a little utility)
ftest(mod_base = NULL, mod_full = NULL, output = c("str", "df"))
mod_base | 
 if missing, the null model of mod_full is considered  | 
mod_full | 
 the model with all the covariates  | 
output | 
 str for a string, df for a dataframe  | 
Add the following code to your website.
For more information on customizing the embed code, read Embedding Snippets.