insurancerating (version 0.7.5)

autoplot.restricted: Automatically create a ggplot for objects obtained from restrict_coef()

Description

Takes an object produced by restrict_coef(), and produces a line plot with a comparison between the restricted coefficients and estimated coefficients obtained from the model.

Usage

# S3 method for restricted
autoplot(object, ...)

Value

Object of class ggplot2

Arguments

object

object produced by restrict_coef()

...

other plotting parameters to affect the plot

Author

Martin Haringa

Examples

freq <- glm(nclaims ~ bm + zip, weights = power, family = poisson(),
 data = MTPL)
zip_df <- data.frame(zip = c(0,1,2,3), zip_rst = c(0.8, 0.9, 1, 1.2))
freq |>
  restrict_coef(restrictions = zip_df) |>
  autoplot()