search for: tix_t

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2012 May 18
0
Forecast package, auto.arima() convergence problem, and AIC/BIC extraction
Hi all, First: I have a small line of code I'm applying to a variable which will be placed in a matrix table for latex output of accuracy measures: acc.aarima <- signif(accuracy(forecast(auto.arima(tix_ts, stepwise=FALSE), h=365)), digits=3). The time series referred to is univariate (daily counts from 12-10-2010 until 5-8-2010 (so not 2 full periods of data)), and I'm working on some initial model comparisons given what methods I can use (I will be adding Bayesian forecasts eventually as well...