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2006 Jun 20
1
arima fails when called from command line
I'm sure there is no consistent way to reproduce this, but I'm hoping someone has some information. I have a time series we'll call y. The data gets updated every day, so I run a cron job that fits and predicts from an arima(0,0,1) X (1,1,1)_7 model. When I open R and run the script, it processes completely. If I call the script via a crontab entry R --no-save --slave <