[R] ARIMA0 question summary
hodgess at uhddx01.dt.uh.edu
Tue Jul 31 21:40:51 CEST 2001
Many thanks to Prof. T. Lumley and Prof. B. Ripley
for the try() function!
It works perfectly!
Dear R People:
In library(ts), there is a function arima0
to estimate the ARMA parameters. R 1.2.3, windows
Sometimes when fitting a model, an error
occurs in the optim procedure. This error
stops the process (which is as it should be).
When running a simulation with many iterations,
this error will stop the entire simulation.
My question is, please:
What is the best way to get out of the arima0
function when an error occurs without stopping
the whole procedure?
Thanks in advance!
Erin M. Hodgess, Ph.D.
Department of Computer and Mathematical Sciences
University of Houston - Downtown
One Main Street
Houston, TX 77002
e-mail: hodgess at uhddx01.dt.uh.edu
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