Delta Chi Square vs fitted values plot for detecting ill fitted observations.

blr_plot_difchisq_fitted(model, point_color = "blue",
  title = "Delta Chi Square vs Fitted Values Plot",
  xaxis_title = "Fitted Values", yaxis_title = "Delta Chi Square")

Arguments

model

An object of class glm.

point_color

Color of the points.

title

Title of the plot.

xaxis_title

X axis label.

yaxis_title

Y axis label.

Examples

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