Plot heatmap of residuals (observed - predicted counts).
plot_residuals(pred.df = NULL, data = NULL, ...)
A data frame containing the predicted counts, as generated by
predict_counts()
Data list (from prepare_data()
)
Further arguments for network.tools::plot_web_heatmap()
.
A ggplot object
if (FALSE) { # interactive()
data(web)
dt <- prepare_data(mat = web, sampl.eff = rep(20, nrow(web)))
fit <- fit_model(dt, refresh = 0)
pred.df <- predict_counts(fit, dt)
plot_residuals(pred.df, dt)
plot_residuals(pred.df, dt, sort = FALSE)
}