Matlab -nodesktop and ANSI colors on warning and errors -


i have habit use matlab -nodesktop option, , wondering if possible print warnings , errors in colors. ` moment, tried few things

  • i tried change matlab function in warning.m, functions built-in , can't modify them

  • i tried follow this post , had create folder @char somewhere in path function in there this

    function varargout = warning(varargin) fprintf('\033[33m'): [varargout{1:nargout}] = builtin('warning',varargin{:}); fprintf('\033[0m'); end

    i tried not use directly warning function because have infinite loop. problem warnings (for example in imshow function) called this

    warning(message('images:imshow:magnificationmustbefitfordockedfigure'))

    and doesn't call function in @char folder.

  • i thought of creating program call matlab , color when founds warnings or errors (or call matlab intelligent shell command coloring lines warning appears seems difficult).

does have idea of how solve problem ?

you'll need override warning function @message class. see happens when run:

metaclass(message('images:imshow:magnificationmustbefitfordockedfigure'))

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