Change legend title of forecast plot

robjhyndman · November 25, 2020, 10:03pm

library(fpp3)

us_change %>%
  model(model1 = ARIMA(Consumption ~ PDQ(0,0,0)),
        model2 = ARIMA(Consumption ~ PDQ(1,0,0))) %>% 
  forecast(h = 36) %>% 
  autoplot(us_change) +
  guides(
    colour = guide_legend(title = "Forecast"),
    fill = guide_legend(title = "Forecast")
  ) +
  labs(level = "Level")

^{Created on 2020-11-26 by the reprex package (v0.3.0)}