How to supress a warning which does not have a corresponding warning ID.
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>> vxlib
Warning: 'vxlib' is obsolete, use 'vxlib1' instead.
If I were to supress a warning warning('off',id), I would need a corresponding ID. But the above does not have one, how could this be suppressed?
3 个评论
Image Analyst
2013-7-4
Maybe try this instead:
warnStruct = warning('query', 'last')
will probably give the same thing, but might be worth a shot.
回答(2 个)
Jan
2013-7-4
编辑:Jan
2013-7-4
I dare to ask, if it could be importamt mot to hide the message, but to follow the suggestion to use 'vxlib1' instead.
Sorry for mentioning this.
[EDITED] Let me mention this, althout I recommend not do this in productive code: You can shadow the builtin warning command by a user-defined function, which create automatic warn-IDs:
function Out = warning(varargin)
In = varargin;
if nargout
Out = builtin('warning', In{:});
else
if length(strfind(In{1}, ':') < 2) % ??? How to recognize the ID ???
autoKey = DataHash(In{1}, struct('Format', 'hex'));
In = cat(2, {['My:Id:', autoKey]}, In);
end
builtin('warning', In{:});
end
(Written in the forum's editor ==> not tested!!!)
Please note, that any bug in this code can suppress extremely important warning messages and I strongly recommend not to tinker on builtin functions without extremely good testing. Even then it will be very confusing if you run the same codes on another machine and get warnings, which are hidden on your home machine. Therefore I recommend either to edit the code of the function to insert the ID or follow the adviced changes to avoid the warning.
Hugo
2013-7-4
Use
warning('off','comm:obsolete:vxlib');
It may ask you to unlock the library first in a popup window, which you can do by just clicking "unlock" in that same window.
2 个评论
Hugo
2013-7-4
编辑:Image Analyst
2013-7-4
Ok. What you can do then is:
s=warning('off','all');
vxlib
warning(s);
The first line turns off all warnings.
The second line starts vxlib.
The third line sets back all warnings in their previous state.
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