| pt_multi | R Documentation |
Calculates the variation inflation factors of all predictors in regression models
pt_multi(pf, num_def, conf_level, num_years)
pf |
unconditional portfolio distribution from the worst to the best credit quality |
num_def |
number of defaults in a given rating class |
conf_level |
confidence interval of PD estimates |
num_years |
number of periods used in the PD estimation |
pf <- c(10,20,30,40) num_def <- c(1,2,3,4) conf_level = 0.99 num_years = 3 pt_multi(pf, num_def, conf_level, num_years)