>From: Brian Dolan <[EMAIL PROTECTED]> >Date: Tue Jun 20 12:54:14 CDT 2006 >To: [email protected] >Subject: [R] arima fails when called from command line
hi : i had a similar problem a few weeks agowhen i was tryin g to use R CMD BATCH ( but when i sourced the copde at the r prompt everything worked fine ). eventually, i fiigured out that it had to do with a read.tale statement having a col.names argument that was too long for the script to handle. if it doesn't read in the data correctly, this might be causing the arima failed message. that's just a guess though. someone else may have a better idea. >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 < myscript.R > >then the fitting of the arima model fails. I have checked to make sure >the shell is calling the correct version of R, so it should be no >different than when I am using it interactively ...right? > >Thanks for your time on this, >B > >______________________________________________ >[email protected] mailing list >https://stat.ethz.ch/mailman/listinfo/r-help >PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html ______________________________________________ [email protected] mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html
