28.14 其它特征的时间序列

时间序列差分平稳性

highchart() %>% 
  hc_xAxis(type = "datetime") %>% 
  hc_add_series(data = JohnsonJohnson,  name = "JohnsonJohnson")

时间序列周期性

highchart() %>% 
  hc_xAxis(type = "datetime") %>% 
  hc_add_series(data = AirPassengers, color = "Orange", name = "AirPassengers")

周期性

# Average Monthly Temperatures at Nottingham, 1920-1939
highchart() %>%
  hc_xAxis(type = "datetime") %>%
  hc_add_series(data = nottem,  name = "nottem")