Identifying Errors

From: "Robert Spaul" <rob_spaul@xxxxxxxxxxx>
Date: Sat, 29 Apr 2006 15:35:52 -0400

Hi all.
Is it possible to identify when an error has occured, supress the
error printing in the Matlab command window and display my own error
dialog?
I have a GUI that controls Simulink model parameters. In one edit box

I can put variables in, e.g.
j = 8.543
The 'eval' command is used to execute the string. If the strin is
entered incorrectly, e.g.
j = 8.54.3
an error appears in the MCW. I would like to stop this error printing

and instead display my own error dialog.
Any help greatly appreciated.
Thanks
Rob
.

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