Event rate by decile — blr_decile_capture_rate • blorr

Visualize the decile wise event rate.

Usage

blr_decile_capture_rate(
  gains_table,
  xaxis_title = "Decile",
  yaxis_title = "Capture Rate",
  title = "Capture Rate by Decile",
  bar_color = "blue",
  text_size = 3.5,
  text_vjust = -0.3,
  print_plot = TRUE
)

Arguments

gains_table: An object of class blr_gains_table.
xaxis_title: X axis title.
yaxis_title: Y axis title.
title: Plot title.
bar_color: Bar color.
text_size: Size of the bar labels.
text_vjust: Vertical justification of the bar labels.
print_plot: logical; if TRUE, prints the plot else returns a plot object.

See also

Other model validation techniques: blr_confusion_matrix(), blr_decile_lift_chart(), blr_gains_table(), blr_gini_index(), blr_ks_chart(), blr_lorenz_curve(), blr_roc_curve(), blr_test_hosmer_lemeshow()

Examples

model <- glm(honcomp ~ female + read + science, data = hsb2,
             family = binomial(link = 'logit'))
gt <- blr_gains_table(model)
blr_decile_capture_rate(gt)