plot_acf | R Documentation |
Plot Autocorrelation Function of models' residuals.
plot_acf(object, ..., variable = NULL, alpha = 0.95)
plotACF(object, ..., variable = NULL, alpha = 0.95)
object |
An object of class |
... |
Other |
variable |
Name of variable to order residuals on a plot.
If |
alpha |
Confidence level of the interval. |
A ggplot object.
dragons <- DALEX::dragons[1:100, ]
# fit a model
model_lm <- lm(life_length ~ ., data = dragons)
lm_audit <- audit(model_lm, data = dragons, y = dragons$life_length)
# validate a model with auditor
mr_lm <- model_residual(lm_audit)
# plot results
plot(mr_lm, type = "acf")
plot_acf(mr_lm)
library(randomForest)
model_rf <- randomForest(life_length~., data = dragons)
rf_audit <- audit(model_rf, data = dragons, y = dragons$life_length)
mr_rf <- model_residual(rf_audit)
plot_acf(mr_lm, mr_rf)
plot(mr_lm, mr_rf, type="acf")
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