| % File src/library/datasets/man/nottem.Rd |
| % Part of the R package, https://www.R-project.org |
| % Copyright 1995-2007 R Core Team |
| % Distributed under GPL 2 or later |
| |
| \name{nottem} |
| \docType{data} |
| \alias{nottem} |
| \title{ |
| 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) |
| \emph{Time Series Analysis and Forecasting: The Box-Jenkins approach.} |
| Butterworths. Series R. |
| } |
| \examples{ |
| \donttest{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))) |
| }} |
| \keyword{datasets} |