regression tree

Objetive Train a model and use to make predictions for German Credit dataset Data german = read.csv(path) str(german) ## 'data.frame': 1000 obs. of 21 variables: ## $ default : int 0 1 0 0 1 0 0 0 0 1 ... ## $ account_check_status : Factor w/ 4 levels "< 0 DM",">= 200 DM / salary assignments for at least 1 year",..: 1 3 4 1 1 4 4 3 4 3 .