[R] how to know perfect execution of function ? & if error occurred in execution, how to report it?

[Jim Holtman]

?try

Sent from my iPad

On Mar 23, 2012, at 3:32, sagarnikam123 <sagarnikam123 at gmail.com> wrote:

> i have one for loop,in which i am dealing with time series & arima function,
> while iterating at some stage there is a error, like
> 
> Error in arima(x, c(p, 0, q)) : non-stationary AR part from CSS
> 
> i want to know at which step this error occurred & print that iterating
> number
> 
> e.g.
> x<-c(1:10)
> for (i in 1:5 ){
> z<-arima(x[i])
> print(z)
> }
> 
> if error occurred in arima function at i=3 step, it should report & execute
> complete loop until i=5
> 
> --
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> 
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