[R] error-handling question

Jason Turner jasont at indigoindustrial.co.nz
Mon Feb 24 11:09:08 CET 2003

On Mon, Feb 24, 2003 at 01:50:55AM -0800, ximing wu wrote:
> hi,
> I have a question about error-handling.  Say I want to do a simulation 100 
> times, each experiment involves inverting a matrix. Occasionally the matrix 
> is close to singularity,  R gives an error message and the program stops 
> right there. Is there any way I can prevent the error message, assign 
> something (say a NULL) to the outcome, and move on?

Almost a FAQ.


Indigo Industrial Controls Ltd.
jasont at indigoindustrial.co.nz

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