The function fits a random forest model using ranger.
fit_ranger_RF(parms, dependent_variable, covariates_names, training_dataset, my_weights)
| parms | list of user-defined parameters. | 
|---|---|
| dependent_variable | character string of the fitted response variable (FOI). | 
| covariates_names | character vector of covariates names. | 
| training_dataset | a dataframe of the dataset used for model training. | 
| my_weights | character string of the name of the column of  | 
the random forest model object returned by ranger