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HowTo 'IFError' and skip

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Scragmore
Scragmore on 2 Dec 2011
How do identify an error in order that I can skip and run alternative script.
I want to
if fprintf('\t%s\n',TPin{1,2}{:}) iserror("??? Cell contents reference from a non-cell array object.")
do A;
else
do B;
90% of the time no error will occur, so would I be better writing;
do fprintf('\t%s\n',TPin{1,2}{:});
iserror goto do alternative;
In any case how do I pick up the error and perform a switch in task.

Accepted Answer

the cyclist
the cyclist on 2 Dec 2011
You want to use a "try ... catch" construct:
>> doc try
  3 Comments
Scragmore
Scragmore on 2 Dec 2011
Thanks both of you, just what the doctor ordered.
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