[R] Getting Batch mode to continue running a script after running into errors

[Erin Hodgess]

There is a "try" function that you can wrap around functions.

Hope this helps!

Sincerely,
Erin


On 6/12/08, Josh <jcchang at mednet.ucla.edu> wrote:
> I'm invoking R in batch mode from a bash script as follows:
>
> R --no-restore --no-save --vanilla
> <$TARGET/$directory/o2sat-$VERSION.R>
> $TARGET/$directory/o2sat-$VERSION.Routput
>
> When R comes across some error in the script however it seems to halt
> instead of running subsequent lines in the script:
>
> Error in file(file, "r") : cannot open the connection
> Calls: read.table -> file
> In addition: Warning message:
> In file(file, "r") :
>  cannot open file '/datapool/experiments/ois/080502/petri': No such
> file or directory
> Execution halted
>
>
> How can I get R to continue running the script even if it comes across
> errors? Thanks in advance
>
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>


-- 
Erin Hodgess
Associate Professor
Department of Computer and Mathematical Sciences
University of Houston - Downtown
mailto: erinm.hodgess at gmail.com