Hi: # How can I extract the 'Forecasts' from the 'summary(predicted)' from the example below? library(forecast) weightData <- data.frame(weight = c(2.1,2.4,2.8,3.6,4.1,5.2,6.3),week= 1:7) weight <- as.numeric(weightData$weight) predicted <- forecast(weight,h=3,level=95) # see the predicted summary(predicted) # I would like to extract the three predicted values and # make a line plot with the 'Point Forecast' values only. # I tried str(predicted) and names(predicted) to see which # variable had the forecast values but I crashed. Thanks Felipe D. Carrillo Supervisory Fishery Biologist Department of the Interior US Fish & Wildlife Service California, USA
extract values from summary
2 messages · Felipe Carrillo, Dieter Menne
Felipe Carrillo <mazatlanmexico <at> yahoo.com> writes:
# How can I extract the 'Forecasts' from the 'summary(predicted)' from the
example below? ..
# I would like to extract the three predicted values and # make a line plot with the 'Point Forecast' values only. # I tried str(predicted) and names(predicted) to see which # variable had the forecast values but I crashed. Thanks
Let's hope R crashed, not you. But anyway, a crash after str() means that something is seriously wrong with you installation and requires reporting to the author, including details of sessionInfo(). However, it looks like that's already well known: See http://cran.at.r-project.org/web/checks/check_results_forecasting.html where the package is rather reddish. Dieter