pub fn nottem() -> Result<DataFrame, PolarsError>Expand description
§Average Monthly Temperatures at Nottingham, 1920-1939
§Description:
A time series object containing average air temperatures at Nottingham Castle in degrees Fahrenheit for 20 years.
§Usage:
nottem
§Source:
Anderson, O. D. (1976) Time Series Analysis and Forecasting: The Box-Jenkins approach. Butterworths. Series R.
§Examples:
require(stats); require(graphics)
nott <- window(nottem, end = c(1936,12))
fit <- arima(nott, order = c(1,0,0), list(order = c(2,1,0), period = 12))
nott.fore <- predict(fit, n.ahead = 36)
ts.plot(nott, nott.fore$pred, nott.fore$pred+2*nott.fore$se,
nott.fore$pred-2*nott.fore$se, gpars = list(col = c(1,1,4,4)))